20014218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158843}}^1$

素因数の和:158858

約数の個数: 24

約数和(自身を含む): 49559328

約数和(自身を除く): 29545110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158843, 317686, 476529, 953058, 1111901, 1429587, 2223802, 2859174, 3335703, 6671406, 10007109, 20014218]

約数ペア:

[(1, 20014218), (2, 10007109), (3, 6671406), (6, 3335703), (7, 2859174), (9, 2223802), (14, 1429587), (18, 1111901), (21, 953058), (42, 476529), (63, 317686), (126, 158843)]