20411724

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36191}}^1$

素因数の和:36245

約数の個数: 24

約数和(自身を含む): 48642048

約数和(自身を除く): 28230324

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 36191, 72382, 108573, 144764, 217146, 434292, 1700977, 3401954, 5102931, 6803908, 10205862, 20411724]

約数ペア:

[(1, 20411724), (2, 10205862), (3, 6803908), (4, 5102931), (6, 3401954), (12, 1700977), (47, 434292), (94, 217146), (141, 144764), (188, 108573), (282, 72382), (564, 36191)]