20512751614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1\times {\mathrm{363019}}^1$

素因数の和:364527

約数の個数: 16

約数和(自身を含む): 32410425600

約数和(自身を除く): 11897673986

約数列:

[1, 2, 19, 38, 1487, 2974, 28253, 56506, 363019, 726038, 6897361, 13794722, 539809253, 1079618506, 10256375807, 20512751614]

約数ペア:

[(1, 20512751614), (2, 10256375807), (19, 1079618506), (38, 539809253), (1487, 13794722), (2974, 6897361), (28253, 726038), (56506, 363019)]