20468366948

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{6091}}^1\times {\mathrm{5351}}^1$

素因数の和:11603

約数の個数: 24

約数和(自身を含む): 36060448704

約数和(自身を除く): 15592081756

約数列:

[1, 2, 4, 157, 314, 628, 5351, 6091, 10702, 12182, 21404, 24364, 840107, 956287, 1680214, 1912574, 3360428, 3825148, 32592941, 65185882, 130371764, 5117091737, 10234183474, 20468366948]

約数ペア:

[(1, 20468366948), (2, 10234183474), (4, 5117091737), (157, 130371764), (314, 65185882), (628, 32592941), (5351, 3825148), (6091, 3360428), (10702, 1912574), (12182, 1680214), (21404, 956287), (24364, 840107)]