20065276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65147}}^1$

素因数の和:65169

約数の個数: 24

約数和(自身を含む): 43779456

約数和(自身を除く): 23714180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65147, 130294, 260588, 456029, 716617, 912058, 1433234, 1824116, 2866468, 5016319, 10032638, 20065276]

約数ペア:

[(1, 20065276), (2, 10032638), (4, 5016319), (7, 2866468), (11, 1824116), (14, 1433234), (22, 912058), (28, 716617), (44, 456029), (77, 260588), (154, 130294), (308, 65147)]