20512508578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1\times {\mathrm{186041}}^1$

素因数の和:187973

約数の個数: 16

約数和(自身を含む): 31846669560

約数和(自身を除く): 11334160982

約数列:

[1, 2, 29, 58, 1901, 3802, 55129, 110258, 186041, 372082, 5395189, 10790378, 353663941, 707327882, 10256254289, 20512508578]

約数ペア:

[(1, 20512508578), (2, 10256254289), (29, 707327882), (58, 353663941), (1901, 10790378), (3802, 5395189), (55129, 372082), (110258, 186041)]