20173856222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{941}}^1\times {\mathrm{1163}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 32697272160

約数和(自身を除く): 12523415938

約数列:

[1, 2, 13, 26, 709, 941, 1163, 1418, 1882, 2326, 9217, 12233, 15119, 18434, 24466, 30238, 667169, 824567, 1094383, 1334338, 1649134, 2188766, 8673197, 10719371, 14226979, 17346394, 21438742, 28453958, 775917547, 1551835094, 10086928111, 20173856222]

約数ペア:

[(1, 20173856222), (2, 10086928111), (13, 1551835094), (26, 775917547), (709, 28453958), (941, 21438742), (1163, 17346394), (1418, 14226979), (1882, 10719371), (2326, 8673197), (9217, 2188766), (12233, 1649134), (15119, 1334338), (18434, 1094383), (24466, 824567), (30238, 667169)]