20345172

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36073}}^1$

素因数の和:36127

約数の個数: 24

約数和(自身を含む): 48483456

約数和(自身を除く): 28138284

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 36073, 72146, 108219, 144292, 216438, 432876, 1695431, 3390862, 5086293, 6781724, 10172586, 20345172]

約数ペア:

[(1, 20345172), (2, 10172586), (3, 6781724), (4, 5086293), (6, 3390862), (12, 1695431), (47, 432876), (94, 216438), (141, 144292), (188, 108219), (282, 72146), (564, 36073)]