20177002

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 31162824

約数和(自身を除く): 10985822

約数列:

[1, 2, 41, 82, 241, 482, 1021, 2042, 9881, 19762, 41861, 83722, 246061, 492122, 10088501, 20177002]

約数ペア:

[(1, 20177002), (2, 10088501), (41, 492122), (82, 246061), (241, 83722), (482, 41861), (1021, 19762), (2042, 9881)]