20138206584

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8307841}}^1$

素因数の和:8307951

約数の個数: 32

約数和(自身を含む): 50843993040

約数和(自身を除く): 30705786456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8307841, 16615682, 24923523, 33231364, 49847046, 66462728, 99694092, 199388184, 839091941, 1678183882, 2517275823, 3356367764, 5034551646, 6712735528, 10069103292, 20138206584]

約数ペア:

[(1, 20138206584), (2, 10069103292), (3, 6712735528), (4, 5034551646), (6, 3356367764), (8, 2517275823), (12, 1678183882), (24, 839091941), (101, 199388184), (202, 99694092), (303, 66462728), (404, 49847046), (606, 33231364), (808, 24923523), (1212, 16615682), (2424, 8307841)]