20023302570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{85889}}^1$

素因数の和:86327

約数の個数: 64

約数和(自身を含む): 50709456000

約数和(自身を除く): 30686153430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 409, 570, 818, 1227, 2045, 2454, 4090, 6135, 7771, 12270, 15542, 23313, 38855, 46626, 77710, 85889, 116565, 171778, 233130, 257667, 429445, 515334, 858890, 1288335, 1631891, 2576670, 3263782, 4895673, 8159455, 9791346, 16318910, 24478365, 35128601, 48956730, 70257202, 105385803, 175643005, 210771606, 351286010, 526929015, 667443419, 1053858030, 1334886838, 2002330257, 3337217095, 4004660514, 6674434190, 10011651285, 20023302570]

約数ペア:

[(1, 20023302570), (2, 10011651285), (3, 6674434190), (5, 4004660514), (6, 3337217095), (10, 2002330257), (15, 1334886838), (19, 1053858030), (30, 667443419), (38, 526929015), (57, 351286010), (95, 210771606), (114, 175643005), (190, 105385803), (285, 70257202), (409, 48956730), (570, 35128601), (818, 24478365), (1227, 16318910), (2045, 9791346), (2454, 8159455), (4090, 4895673), (6135, 3263782), (7771, 2576670), (12270, 1631891), (15542, 1288335), (23313, 858890), (38855, 515334), (46626, 429445), (77710, 257667), (85889, 233130), (116565, 171778)]