20105003530

素因数分解:

$2^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{1206059}}^1$

素因数の和:1207733

約数の個数: 16

約数和(自身を含む): 36210745440

約数和(自身を除く): 16105741910

約数列:

[1, 2, 5, 10, 1667, 3334, 8335, 16670, 1206059, 2412118, 6030295, 12060590, 2010500353, 4021000706, 10052501765, 20105003530]

約数ペア:

[(1, 20105003530), (2, 10052501765), (5, 4021000706), (10, 2010500353), (1667, 12060590), (3334, 6030295), (8335, 2412118), (16670, 1206059)]