20288806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 13199834

約数列:

[1, 2, 23, 29, 46, 58, 67, 134, 227, 454, 667, 1334, 1541, 1943, 3082, 3886, 5221, 6583, 10442, 13166, 15209, 30418, 44689, 89378, 151409, 302818, 349807, 441061, 699614, 882122, 10144403, 20288806]

約数ペア:

[(1, 20288806), (2, 10144403), (23, 882122), (29, 699614), (46, 441061), (58, 349807), (67, 302818), (134, 151409), (227, 89378), (454, 44689), (667, 30418), (1334, 15209), (1541, 13166), (1943, 10442), (3082, 6583), (3886, 5221)]