20148606

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8053}}^1$

素因数の和:8200

約数の個数: 24

約数和(自身を含む): 43974840

約数和(自身を除く): 23826234

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8053, 16106, 24159, 48318, 72477, 144954, 1119367, 2238734, 3358101, 6716202, 10074303, 20148606]

約数ペア:

[(1, 20148606), (2, 10074303), (3, 6716202), (6, 3358101), (9, 2238734), (18, 1119367), (139, 144954), (278, 72477), (417, 48318), (834, 24159), (1251, 16106), (2502, 8053)]