20134080320

素因数分解:

$2^6\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{53731}}^1$

素因数の和:54919

約数の個数: 56

約数和(自身を含む): 47986114848

約数和(自身を除く): 27852034528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1171, 2342, 4684, 5855, 9368, 11710, 18736, 23420, 37472, 46840, 53731, 74944, 93680, 107462, 187360, 214924, 268655, 374720, 429848, 537310, 859696, 1074620, 1719392, 2149240, 3438784, 4298480, 8596960, 17193920, 62919001, 125838002, 251676004, 314595005, 503352008, 629190010, 1006704016, 1258380020, 2013408032, 2516760040, 4026816064, 5033520080, 10067040160, 20134080320]

約数ペア:

[(1, 20134080320), (2, 10067040160), (4, 5033520080), (5, 4026816064), (8, 2516760040), (10, 2013408032), (16, 1258380020), (20, 1006704016), (32, 629190010), (40, 503352008), (64, 314595005), (80, 251676004), (160, 125838002), (320, 62919001), (1171, 17193920), (2342, 8596960), (4684, 4298480), (5855, 3438784), (9368, 2149240), (11710, 1719392), (18736, 1074620), (23420, 859696), (37472, 537310), (46840, 429848), (53731, 374720), (74944, 268655), (93680, 214924), (107462, 187360)]