20176441362

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:798

約数の個数: 256

約数和(自身を含む): 57731788800

約数和(自身を除く): 37555347438

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 99, 111, 126, 154, 189, 198, 222, 231, 259, 297, 313, 333, 378, 407, 419, 462, 518, 594, 626, 666, 693, 777, 814, 838, 939, 999, 1221, 1257, 1386, 1554, 1878, 1998, 2079, 2191, 2331, 2442, 2514, 2817, 2849, 2933, 3443, 3663, 3771, 4158, 4382, 4609, 4662, 5634, 5698, 5866, 6573, 6886, 6993, 7326, 7542, 8451, 8547, 8799, 9218, 10329, 10989, 11313, 11581, 13146, 13827, 13986, 15503, 16902, 17094, 17598, 19719, 20658, 21978, 22626, 23162, 24101, 25641, 26397, 27654, 30987, 31006, 32263, 34743, 39438, 41481, 46509, 48202, 51282, 52794, 59157, 61974, 64526, 69486, 72303, 76923, 79191, 81067, 82962, 92961, 93018, 96789, 104229, 108521, 118314, 124443, 127391, 131147, 139527, 144606, 153846, 158382, 162134, 170533, 185922, 193578, 208458, 216909, 217042, 243201, 248886, 254782, 262294, 279054, 290367, 312687, 325563, 341066, 382173, 393441, 418581, 433818, 486402, 511599, 580734, 625374, 650727, 651126, 729603, 764346, 786882, 837162, 871101, 891737, 918029, 976689, 1023198, 1146519, 1180323, 1193731, 1301454, 1442617, 1459206, 1534797, 1742202, 1783474, 1836058, 1953378, 2188809, 2293038, 2360646, 2387462, 2675211, 2754087, 2885234, 2930067, 3069594, 3439557, 3540969, 3581193, 4327851, 4377618, 4604391, 4852439, 5350422, 5508174, 5860134, 6879114, 7081938, 7162386, 8025633, 8262261, 8655702, 9208782, 9704878, 10098319, 10743579, 12983553, 14557317, 16051266, 16524522, 20196638, 21487158, 24076899, 24786783, 25967106, 29114634, 30294957, 32230737, 33967073, 38950659, 43671951, 48153798, 49573566, 53376829, 60589914, 64461474, 67934146, 77901318, 87343902, 90884871, 101901219, 106753658, 131015853, 160130487, 181769742, 203802438, 262031706, 272654613, 305703657, 320260974, 373637803, 480391461, 545309226, 611407314, 747275606, 917110971, 960782922, 1120913409, 1441174383, 1834221942, 2241826818, 2882348766, 3362740227, 6725480454, 10088220681, 20176441362]

約数ペア:

[(1, 20176441362), (2, 10088220681), (3, 6725480454), (6, 3362740227), (7, 2882348766), (9, 2241826818), (11, 1834221942), (14, 1441174383), (18, 1120913409), (21, 960782922), (22, 917110971), (27, 747275606), (33, 611407314), (37, 545309226), (42, 480391461), (54, 373637803), (63, 320260974), (66, 305703657), (74, 272654613), (77, 262031706), (99, 203802438), (111, 181769742), (126, 160130487), (154, 131015853), (189, 106753658), (198, 101901219), (222, 90884871), (231, 87343902), (259, 77901318), (297, 67934146), (313, 64461474), (333, 60589914), (378, 53376829), (407, 49573566), (419, 48153798), (462, 43671951), (518, 38950659), (594, 33967073), (626, 32230737), (666, 30294957), (693, 29114634), (777, 25967106), (814, 24786783), (838, 24076899), (939, 21487158), (999, 20196638), (1221, 16524522), (1257, 16051266), (1386, 14557317), (1554, 12983553), (1878, 10743579), (1998, 10098319), (2079, 9704878), (2191, 9208782), (2331, 8655702), (2442, 8262261), (2514, 8025633), (2817, 7162386), (2849, 7081938), (2933, 6879114), (3443, 5860134), (3663, 5508174), (3771, 5350422), (4158, 4852439), (4382, 4604391), (4609, 4377618), (4662, 4327851), (5634, 3581193), (5698, 3540969), (5866, 3439557), (6573, 3069594), (6886, 2930067), (6993, 2885234), (7326, 2754087), (7542, 2675211), (8451, 2387462), (8547, 2360646), (8799, 2293038), (9218, 2188809), (10329, 1953378), (10989, 1836058), (11313, 1783474), (11581, 1742202), (13146, 1534797), (13827, 1459206), (13986, 1442617), (15503, 1301454), (16902, 1193731), (17094, 1180323), (17598, 1146519), (19719, 1023198), (20658, 976689), (21978, 918029), (22626, 891737), (23162, 871101), (24101, 837162), (25641, 786882), (26397, 764346), (27654, 729603), (30987, 651126), (31006, 650727), (32263, 625374), (34743, 580734), (39438, 511599), (41481, 486402), (46509, 433818), (48202, 418581), (51282, 393441), (52794, 382173), (59157, 341066), (61974, 325563), (64526, 312687), (69486, 290367), (72303, 279054), (76923, 262294), (79191, 254782), (81067, 248886), (82962, 243201), (92961, 217042), (93018, 216909), (96789, 208458), (104229, 193578), (108521, 185922), (118314, 170533), (124443, 162134), (127391, 158382), (131147, 153846), (139527, 144606)]