20176773570

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4969}}^1$

素因数の和:5551

約数の個数: 112

約数和(自身を含む): 54561117240

約数和(自身を除く): 34384343670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 557, 729, 810, 1114, 1215, 1458, 1671, 2430, 2785, 3342, 3645, 4969, 5013, 5570, 7290, 8355, 9938, 10026, 14907, 15039, 16710, 24845, 25065, 29814, 30078, 44721, 45117, 49690, 50130, 74535, 75195, 89442, 90234, 134163, 135351, 149070, 150390, 223605, 225585, 268326, 270702, 402489, 406053, 447210, 451170, 670815, 676755, 804978, 812106, 1207467, 1341630, 1353510, 2012445, 2030265, 2414934, 2767733, 3622401, 4024890, 4060530, 5535466, 6037335, 7244802, 8303199, 12074670, 13838665, 16606398, 18112005, 24909597, 27677330, 36224010, 41515995, 49819194, 74728791, 83031990, 124547985, 149457582, 224186373, 249095970, 373643955, 448372746, 672559119, 747287910, 1120931865, 1345118238, 2017677357, 2241863730, 3362795595, 4035354714, 6725591190, 10088386785, 20176773570]

約数ペア:

[(1, 20176773570), (2, 10088386785), (3, 6725591190), (5, 4035354714), (6, 3362795595), (9, 2241863730), (10, 2017677357), (15, 1345118238), (18, 1120931865), (27, 747287910), (30, 672559119), (45, 448372746), (54, 373643955), (81, 249095970), (90, 224186373), (135, 149457582), (162, 124547985), (243, 83031990), (270, 74728791), (405, 49819194), (486, 41515995), (557, 36224010), (729, 27677330), (810, 24909597), (1114, 18112005), (1215, 16606398), (1458, 13838665), (1671, 12074670), (2430, 8303199), (2785, 7244802), (3342, 6037335), (3645, 5535466), (4969, 4060530), (5013, 4024890), (5570, 3622401), (7290, 2767733), (8355, 2414934), (9938, 2030265), (10026, 2012445), (14907, 1353510), (15039, 1341630), (16710, 1207467), (24845, 812106), (25065, 804978), (29814, 676755), (30078, 670815), (44721, 451170), (45117, 447210), (49690, 406053), (50130, 402489), (74535, 270702), (75195, 268326), (89442, 225585), (90234, 223605), (134163, 150390), (135351, 149070)]