20219025064

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{833843}}^1$

素因数の和:834289

約数の個数: 32

約数和(自身を含む): 43426595520

約数和(自身を除く): 23207570456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 866, 1732, 3031, 3464, 6062, 12124, 24248, 833843, 1667686, 3335372, 5836901, 6670744, 11673802, 23347604, 46695208, 361054019, 722108038, 1444216076, 2527378133, 2888432152, 5054756266, 10109512532, 20219025064]

約数ペア:

[(1, 20219025064), (2, 10109512532), (4, 5054756266), (7, 2888432152), (8, 2527378133), (14, 1444216076), (28, 722108038), (56, 361054019), (433, 46695208), (866, 23347604), (1732, 11673802), (3031, 6670744), (3464, 5836901), (6062, 3335372), (12124, 1667686), (24248, 833843)]