20526174

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67079}}^1$

素因数の和:67104

約数の個数: 24

約数和(自身を含む): 47090160

約数和(自身を除く): 26563986

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67079, 134158, 201237, 402474, 603711, 1140343, 1207422, 2280686, 3421029, 6842058, 10263087, 20526174]

約数ペア:

[(1, 20526174), (2, 10263087), (3, 6842058), (6, 3421029), (9, 2280686), (17, 1207422), (18, 1140343), (34, 603711), (51, 402474), (102, 201237), (153, 134158), (306, 67079)]