20184042340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 384

約数和(自身を含む): 57596313600

約数和(自身を除く): 37412271260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 31, 35, 44, 55, 58, 61, 62, 70, 77, 110, 116, 122, 124, 140, 145, 154, 155, 203, 217, 220, 239, 244, 290, 305, 308, 310, 319, 341, 385, 406, 427, 434, 478, 580, 610, 620, 638, 671, 682, 770, 812, 854, 868, 899, 956, 1015, 1085, 1195, 1220, 1276, 1342, 1364, 1540, 1595, 1673, 1705, 1708, 1769, 1798, 1891, 2030, 2135, 2170, 2233, 2387, 2390, 2629, 2684, 3190, 3346, 3355, 3410, 3538, 3596, 3782, 4060, 4270, 4340, 4466, 4495, 4697, 4774, 4780, 5258, 6293, 6380, 6692, 6710, 6820, 6931, 7076, 7409, 7564, 8365, 8540, 8845, 8932, 8990, 9394, 9455, 9548, 9889, 10516, 11165, 11935, 12383, 12586, 13145, 13237, 13420, 13862, 14579, 14818, 16730, 17690, 17980, 18403, 18788, 18910, 19459, 19778, 20801, 22330, 23485, 23870, 24766, 25172, 26290, 26474, 27724, 29158, 29636, 31465, 33460, 34655, 35380, 36806, 37045, 37820, 38918, 39556, 41602, 44660, 46970, 47740, 48517, 49445, 49532, 51863, 52580, 52948, 54839, 58316, 61915, 62930, 66185, 69223, 69310, 72895, 73612, 74090, 76241, 77836, 81499, 83204, 92015, 93940, 97034, 97295, 98890, 102053, 103726, 104005, 109678, 123830, 125860, 132370, 136213, 138446, 138620, 145607, 145790, 148180, 152482, 160369, 162998, 184030, 194068, 194590, 197780, 204106, 207452, 208010, 214861, 219356, 242585, 247660, 259315, 264740, 272426, 274195, 276892, 291214, 291580, 304964, 320738, 325996, 346115, 368060, 381205, 383873, 389180, 407495, 408212, 416020, 422791, 429722, 451949, 485170, 510265, 518630, 533687, 544852, 548390, 570493, 582428, 603229, 641476, 681065, 692230, 728035, 762410, 767746, 801845, 814990, 845582, 859444, 903898, 970340, 1020530, 1037260, 1067374, 1074305, 1096780, 1122583, 1140986, 1206458, 1362130, 1384460, 1456070, 1504027, 1524820, 1535492, 1603690, 1629980, 1691164, 1807796, 1919365, 2041060, 2113955, 2134748, 2148610, 2245166, 2259745, 2281972, 2363471, 2412916, 2668435, 2724260, 2852465, 2912140, 2959537, 3008054, 3016145, 3163643, 3207380, 3838730, 4222603, 4227910, 4297220, 4490332, 4519490, 4650701, 4726942, 4971439, 5336870, 5612915, 5704930, 5919074, 6016108, 6032290, 6327286, 7520135, 7677460, 8445206, 8455820, 9038980, 9301402, 9453884, 9942878, 10673740, 11225830, 11409860, 11817355, 11838148, 12064580, 12654572, 13106521, 14797685, 15040270, 15818215, 16544297, 16890412, 18602804, 19885756, 21113015, 22451660, 23253505, 23634710, 24857195, 26213042, 29595370, 30080540, 31636430, 32554907, 33088594, 34800073, 42226030, 46507010, 47269420, 49714390, 52426084, 59190740, 63272860, 65109814, 65532605, 66177188, 69600146, 82721485, 84452060, 91745647, 93014020, 99428780, 130219628, 131065210, 139200292, 144171731, 162774535, 165442970, 174000365, 183491294, 262130420, 288343462, 325549070, 330885940, 348000730, 366982588, 458728235, 576686924, 651098140, 696001460, 720858655, 917456470, 1009202117, 1441717310, 1834912940, 2018404234, 2883434620, 4036808468, 5046010585, 10092021170, 20184042340]

約数ペア:

[(1, 20184042340), (2, 10092021170), (4, 5046010585), (5, 4036808468), (7, 2883434620), (10, 2018404234), (11, 1834912940), (14, 1441717310), (20, 1009202117), (22, 917456470), (28, 720858655), (29, 696001460), (31, 651098140), (35, 576686924), (44, 458728235), (55, 366982588), (58, 348000730), (61, 330885940), (62, 325549070), (70, 288343462), (77, 262130420), (110, 183491294), (116, 174000365), (122, 165442970), (124, 162774535), (140, 144171731), (145, 139200292), (154, 131065210), (155, 130219628), (203, 99428780), (217, 93014020), (220, 91745647), (239, 84452060), (244, 82721485), (290, 69600146), (305, 66177188), (308, 65532605), (310, 65109814), (319, 63272860), (341, 59190740), (385, 52426084), (406, 49714390), (427, 47269420), (434, 46507010), (478, 42226030), (580, 34800073), (610, 33088594), (620, 32554907), (638, 31636430), (671, 30080540), (682, 29595370), (770, 26213042), (812, 24857195), (854, 23634710), (868, 23253505), (899, 22451660), (956, 21113015), (1015, 19885756), (1085, 18602804), (1195, 16890412), (1220, 16544297), (1276, 15818215), (1342, 15040270), (1364, 14797685), (1540, 13106521), (1595, 12654572), (1673, 12064580), (1705, 11838148), (1708, 11817355), (1769, 11409860), (1798, 11225830), (1891, 10673740), (2030, 9942878), (2135, 9453884), (2170, 9301402), (2233, 9038980), (2387, 8455820), (2390, 8445206), (2629, 7677460), (2684, 7520135), (3190, 6327286), (3346, 6032290), (3355, 6016108), (3410, 5919074), (3538, 5704930), (3596, 5612915), (3782, 5336870), (4060, 4971439), (4270, 4726942), (4340, 4650701), (4466, 4519490), (4495, 4490332), (4697, 4297220), (4774, 4227910), (4780, 4222603), (5258, 3838730), (6293, 3207380), (6380, 3163643), (6692, 3016145), (6710, 3008054), (6820, 2959537), (6931, 2912140), (7076, 2852465), (7409, 2724260), (7564, 2668435), (8365, 2412916), (8540, 2363471), (8845, 2281972), (8932, 2259745), (8990, 2245166), (9394, 2148610), (9455, 2134748), (9548, 2113955), (9889, 2041060), (10516, 1919365), (11165, 1807796), (11935, 1691164), (12383, 1629980), (12586, 1603690), (13145, 1535492), (13237, 1524820), (13420, 1504027), (13862, 1456070), (14579, 1384460), (14818, 1362130), (16730, 1206458), (17690, 1140986), (17980, 1122583), (18403, 1096780), (18788, 1074305), (18910, 1067374), (19459, 1037260), (19778, 1020530), (20801, 970340), (22330, 903898), (23485, 859444), (23870, 845582), (24766, 814990), (25172, 801845), (26290, 767746), (26474, 762410), (27724, 728035), (29158, 692230), (29636, 681065), (31465, 641476), (33460, 603229), (34655, 582428), (35380, 570493), (36806, 548390), (37045, 544852), (37820, 533687), (38918, 518630), (39556, 510265), (41602, 485170), (44660, 451949), (46970, 429722), (47740, 422791), (48517, 416020), (49445, 408212), (49532, 407495), (51863, 389180), (52580, 383873), (52948, 381205), (54839, 368060), (58316, 346115), (61915, 325996), (62930, 320738), (66185, 304964), (69223, 291580), (69310, 291214), (72895, 276892), (73612, 274195), (74090, 272426), (76241, 264740), (77836, 259315), (81499, 247660), (83204, 242585), (92015, 219356), (93940, 214861), (97034, 208010), (97295, 207452), (98890, 204106), (102053, 197780), (103726, 194590), (104005, 194068), (109678, 184030), (123830, 162998), (125860, 160369), (132370, 152482), (136213, 148180), (138446, 145790), (138620, 145607)]