20258332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6199}}^1$

素因数の和:6265

約数の個数: 24

約数和(自身を含む): 38192000

約数和(自身を除く): 17933668

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 6199, 12398, 24796, 117781, 235562, 266557, 471124, 533114, 1066228, 5064583, 10129166, 20258332]

約数ペア:

[(1, 20258332), (2, 10129166), (4, 5064583), (19, 1066228), (38, 533114), (43, 471124), (76, 266557), (86, 235562), (172, 117781), (817, 24796), (1634, 12398), (3268, 6199)]