20390046

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 21427554

約数列:

[1, 2, 3, 6, 59, 118, 177, 239, 241, 354, 478, 482, 717, 723, 1434, 1446, 14101, 14219, 28202, 28438, 42303, 42657, 57599, 84606, 85314, 115198, 172797, 345594, 3398341, 6796682, 10195023, 20390046]

約数ペア:

[(1, 20390046), (2, 10195023), (3, 6796682), (6, 3398341), (59, 345594), (118, 172797), (177, 115198), (239, 85314), (241, 84606), (354, 57599), (478, 42657), (482, 42303), (717, 28438), (723, 28202), (1434, 14219), (1446, 14101)]