20173596260

素因数分解:

$2^2\times 5^1\times {\mathrm{8101}}^1\times {\mathrm{124513}}^1$

素因数の和:132623

約数の個数: 24

約数和(自身を含む): 42370121976

約数和(自身を除く): 22196525716

約数列:

[1, 2, 4, 5, 10, 20, 8101, 16202, 32404, 40505, 81010, 124513, 162020, 249026, 498052, 622565, 1245130, 2490260, 1008679813, 2017359626, 4034719252, 5043399065, 10086798130, 20173596260]

約数ペア:

[(1, 20173596260), (2, 10086798130), (4, 5043399065), (5, 4034719252), (10, 2017359626), (20, 1008679813), (8101, 2490260), (16202, 1245130), (32404, 622565), (40505, 498052), (81010, 249026), (124513, 162020)]