20426432

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24551}}^1$

素因数の和:24576

約数の個数: 28

約数和(自身を含む): 43653456

約数和(自身を除く): 23227024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24551, 49102, 98204, 196408, 319163, 392816, 638326, 785632, 1276652, 1571264, 2553304, 5106608, 10213216, 20426432]

約数ペア:

[(1, 20426432), (2, 10213216), (4, 5106608), (8, 2553304), (13, 1571264), (16, 1276652), (26, 785632), (32, 638326), (52, 392816), (64, 319163), (104, 196408), (208, 98204), (416, 49102), (832, 24551)]