20960070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{698669}}^1$

素因数の和:698679

約数の個数: 16

約数和(自身を含む): 50304240

約数和(自身を除く): 29344170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 698669, 1397338, 2096007, 3493345, 4192014, 6986690, 10480035, 20960070]

約数ペア:

[(1, 20960070), (2, 10480035), (3, 6986690), (5, 4192014), (6, 3493345), (10, 2096007), (15, 1397338), (30, 698669)]