20053157056

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{1248329}}^1$

素因数の和:1248592

約数の個数: 28

約数和(自身を含む): 39951553320

約数和(自身を除く): 19898396264

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 4016, 8032, 16064, 1248329, 2496658, 4993316, 9986632, 19973264, 39946528, 79893056, 313330579, 626661158, 1253322316, 2506644632, 5013289264, 10026578528, 20053157056]

約数ペア:

[(1, 20053157056), (2, 10026578528), (4, 5013289264), (8, 2506644632), (16, 1253322316), (32, 626661158), (64, 313330579), (251, 79893056), (502, 39946528), (1004, 19973264), (2008, 9986632), (4016, 4993316), (8032, 2496658), (16064, 1248329)]