20176260020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144116143}}^1$

素因数の和:144116159

約数の個数: 24

約数和(自身を含む): 48423024384

約数和(自身を除く): 28246764364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144116143, 288232286, 576464572, 720580715, 1008813001, 1441161430, 2017626002, 2882322860, 4035252004, 5044065005, 10088130010, 20176260020]

約数ペア:

[(1, 20176260020), (2, 10088130010), (4, 5044065005), (5, 4035252004), (7, 2882322860), (10, 2017626002), (14, 1441161430), (20, 1008813001), (28, 720580715), (35, 576464572), (70, 288232286), (140, 144116143)]