20182672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74201}}^1$

素因数の和:74226

約数の個数: 20

約数和(自身を含む): 41404716

約数和(自身を除く): 21222044

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74201, 148402, 296804, 593608, 1187216, 1261417, 2522834, 5045668, 10091336, 20182672]

約数ペア:

[(1, 20182672), (2, 10091336), (4, 5045668), (8, 2522834), (16, 1261417), (17, 1187216), (34, 593608), (68, 296804), (136, 148402), (272, 74201)]