20187204964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{141601}}^1$

素因数の和:142863

約数の個数: 24

約数和(自身を含む): 36575796600

約数和(自身を除く): 16388591636

約数列:

[1, 2, 4, 29, 58, 116, 1229, 2458, 4916, 35641, 71282, 141601, 142564, 283202, 566404, 4106429, 8212858, 16425716, 174027629, 348055258, 696110516, 5046801241, 10093602482, 20187204964]

約数ペア:

[(1, 20187204964), (2, 10093602482), (4, 5046801241), (29, 696110516), (58, 348055258), (116, 174027629), (1229, 16425716), (2458, 8212858), (4916, 4106429), (35641, 566404), (71282, 283202), (141601, 142564)]