20163090618

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1682

約数の個数: 256

約数和(自身を含む): 54762946560

約数和(自身を除く): 34599855942

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 31, 33, 34, 41, 51, 54, 62, 66, 82, 93, 99, 102, 123, 153, 186, 187, 198, 246, 279, 297, 306, 341, 369, 374, 451, 459, 527, 558, 561, 594, 682, 697, 738, 837, 902, 918, 1023, 1054, 1107, 1122, 1271, 1353, 1394, 1571, 1581, 1674, 1683, 2046, 2091, 2214, 2542, 2706, 3069, 3142, 3162, 3366, 3813, 4059, 4182, 4713, 4743, 5049, 5797, 6138, 6273, 7626, 7667, 8118, 9207, 9426, 9486, 10098, 11439, 11594, 12177, 12546, 13981, 14139, 14229, 15334, 17281, 17391, 18414, 18819, 21607, 22878, 23001, 24354, 26707, 27962, 28278, 28458, 34317, 34562, 34782, 37638, 41943, 42417, 43214, 46002, 48701, 51843, 52173, 53414, 64411, 64821, 68634, 69003, 80121, 83886, 84834, 97402, 103686, 104346, 125829, 128822, 129642, 138006, 146103, 155529, 156519, 160242, 193233, 194463, 207009, 237677, 240363, 251658, 292206, 293777, 311058, 313038, 377487, 386466, 388926, 414018, 438309, 466587, 475354, 480726, 535711, 579699, 583389, 587554, 708521, 713031, 721089, 754974, 827917, 876618, 881331, 933174, 1071422, 1094987, 1159398, 1166778, 1314927, 1417042, 1426062, 1442178, 1607133, 1655834, 1739097, 1762662, 1996741, 2125563, 2139093, 2189974, 2483751, 2629854, 2643993, 3214266, 3284961, 3478194, 3993482, 4251126, 4278186, 4821399, 4967502, 5287986, 5990223, 6376689, 6417279, 6569922, 7451253, 7931979, 9107087, 9642798, 9854883, 11980446, 12044857, 12753378, 12834558, 14464197, 14902506, 15863958, 17970669, 18214174, 19130067, 19709766, 21964151, 22353759, 24089714, 27321261, 28928394, 29564649, 33944597, 35941338, 36134571, 38260134, 43928302, 44707518, 53912007, 54642522, 59129298, 65892453, 67889194, 72269142, 81963783, 101833791, 107824014, 108403713, 131784906, 163927566, 197677359, 203667582, 216807426, 245891349, 305501373, 325211139, 373390567, 395354718, 491782698, 593032077, 611002746, 650422278, 746781134, 916504119, 1120171701, 1186064154, 1833008238, 2240343402, 3360515103, 6721030206, 10081545309, 20163090618]

約数ペア:

[(1, 20163090618), (2, 10081545309), (3, 6721030206), (6, 3360515103), (9, 2240343402), (11, 1833008238), (17, 1186064154), (18, 1120171701), (22, 916504119), (27, 746781134), (31, 650422278), (33, 611002746), (34, 593032077), (41, 491782698), (51, 395354718), (54, 373390567), (62, 325211139), (66, 305501373), (82, 245891349), (93, 216807426), (99, 203667582), (102, 197677359), (123, 163927566), (153, 131784906), (186, 108403713), (187, 107824014), (198, 101833791), (246, 81963783), (279, 72269142), (297, 67889194), (306, 65892453), (341, 59129298), (369, 54642522), (374, 53912007), (451, 44707518), (459, 43928302), (527, 38260134), (558, 36134571), (561, 35941338), (594, 33944597), (682, 29564649), (697, 28928394), (738, 27321261), (837, 24089714), (902, 22353759), (918, 21964151), (1023, 19709766), (1054, 19130067), (1107, 18214174), (1122, 17970669), (1271, 15863958), (1353, 14902506), (1394, 14464197), (1571, 12834558), (1581, 12753378), (1674, 12044857), (1683, 11980446), (2046, 9854883), (2091, 9642798), (2214, 9107087), (2542, 7931979), (2706, 7451253), (3069, 6569922), (3142, 6417279), (3162, 6376689), (3366, 5990223), (3813, 5287986), (4059, 4967502), (4182, 4821399), (4713, 4278186), (4743, 4251126), (5049, 3993482), (5797, 3478194), (6138, 3284961), (6273, 3214266), (7626, 2643993), (7667, 2629854), (8118, 2483751), (9207, 2189974), (9426, 2139093), (9486, 2125563), (10098, 1996741), (11439, 1762662), (11594, 1739097), (12177, 1655834), (12546, 1607133), (13981, 1442178), (14139, 1426062), (14229, 1417042), (15334, 1314927), (17281, 1166778), (17391, 1159398), (18414, 1094987), (18819, 1071422), (21607, 933174), (22878, 881331), (23001, 876618), (24354, 827917), (26707, 754974), (27962, 721089), (28278, 713031), (28458, 708521), (34317, 587554), (34562, 583389), (34782, 579699), (37638, 535711), (41943, 480726), (42417, 475354), (43214, 466587), (46002, 438309), (48701, 414018), (51843, 388926), (52173, 386466), (53414, 377487), (64411, 313038), (64821, 311058), (68634, 293777), (69003, 292206), (80121, 251658), (83886, 240363), (84834, 237677), (97402, 207009), (103686, 194463), (104346, 193233), (125829, 160242), (128822, 156519), (129642, 155529), (138006, 146103)]