20188751028

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5480117}}^1$

素因数の和:5480431

約数の個数: 24

約数和(自身を含む): 47260537632

約数和(自身を除く): 27071786604

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5480117, 10960234, 16440351, 21920468, 32880702, 65761404, 1682395919, 3364791838, 5047187757, 6729583676, 10094375514, 20188751028]

約数ペア:

[(1, 20188751028), (2, 10094375514), (3, 6729583676), (4, 5047187757), (6, 3364791838), (12, 1682395919), (307, 65761404), (614, 32880702), (921, 21920468), (1228, 16440351), (1842, 10960234), (3684, 5480117)]