20165354884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{18443}}^1$

素因数の和:18660

約数の個数: 48

約数和(自身を含む): 37090146240

約数和(自身を除く): 16924791356

約数列:

[1, 2, 4, 41, 59, 82, 113, 118, 164, 226, 236, 452, 2419, 4633, 4838, 6667, 9266, 9676, 13334, 18443, 18532, 26668, 36886, 73772, 273347, 546694, 756163, 1088137, 1093388, 1512326, 2084059, 2176274, 3024652, 4168118, 4352548, 8336236, 44613617, 85446419, 89227234, 122959481, 170892838, 178454468, 245918962, 341785676, 491837924, 5041338721, 10082677442, 20165354884]

約数ペア:

[(1, 20165354884), (2, 10082677442), (4, 5041338721), (41, 491837924), (59, 341785676), (82, 245918962), (113, 178454468), (118, 170892838), (164, 122959481), (226, 89227234), (236, 85446419), (452, 44613617), (2419, 8336236), (4633, 4352548), (4838, 4168118), (6667, 3024652), (9266, 2176274), (9676, 2084059), (13334, 1512326), (18443, 1093388), (18532, 1088137), (26668, 756163), (36886, 546694), (73772, 273347)]