20888021200

素因数分解:

$2^4\times 5^2\times {\mathrm{52220053}}^1$

素因数の和:52220071

約数の個数: 30

約数和(自身を含む): 50183471894

約数和(自身を除く): 29295450694

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 52220053, 104440106, 208880212, 261100265, 417760424, 522200530, 835520848, 1044401060, 1305501325, 2088802120, 2611002650, 4177604240, 5222005300, 10444010600, 20888021200]

約数ペア:

[(1, 20888021200), (2, 10444010600), (4, 5222005300), (5, 4177604240), (8, 2611002650), (10, 2088802120), (16, 1305501325), (20, 1044401060), (25, 835520848), (40, 522200530), (50, 417760424), (80, 261100265), (100, 208880212), (200, 104440106), (400, 52220053)]