20016503570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{358783}}^1$

素因数の和:359594

約数の個数: 32

約数和(自身を含む): 41228587008

約数和(自身を除く): 21212083438

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 797, 1594, 3985, 5579, 7970, 11158, 27895, 55790, 358783, 717566, 1793915, 2511481, 3587830, 5022962, 12557405, 25114810, 285950051, 571900102, 1429750255, 2001650357, 2859500510, 4003300714, 10008251785, 20016503570]

約数ペア:

[(1, 20016503570), (2, 10008251785), (5, 4003300714), (7, 2859500510), (10, 2001650357), (14, 1429750255), (35, 571900102), (70, 285950051), (797, 25114810), (1594, 12557405), (3985, 5022962), (5579, 3587830), (7970, 2511481), (11158, 1793915), (27895, 717566), (55790, 358783)]