20184484370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12547}}^1\times {\mathrm{9463}}^1$

素因数の和:22034

約数の個数: 32

約数和(自身を含む): 38476384128

約数和(自身を除く): 18291899758

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 9463, 12547, 18926, 25094, 47315, 62735, 94630, 125470, 160871, 213299, 321742, 426598, 804355, 1066495, 1608710, 2132990, 118732261, 237464522, 593661305, 1187322610, 2018448437, 4036896874, 10092242185, 20184484370]

約数ペア:

[(1, 20184484370), (2, 10092242185), (5, 4036896874), (10, 2018448437), (17, 1187322610), (34, 593661305), (85, 237464522), (170, 118732261), (9463, 2132990), (12547, 1608710), (18926, 1066495), (25094, 804355), (47315, 426598), (62735, 321742), (94630, 213299), (125470, 160871)]