20199336010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288561943}}^1$

素因数の和:288561957

約数の個数: 16

約数和(自身を含む): 41552919936

約数和(自身を除く): 21353583926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288561943, 577123886, 1442809715, 2019933601, 2885619430, 4039867202, 10099668005, 20199336010]

約数ペア:

[(1, 20199336010), (2, 10099668005), (5, 4039867202), (7, 2885619430), (10, 2019933601), (14, 1442809715), (35, 577123886), (70, 288561943)]