20185350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3637}}^1$

素因数の和:3689

約数の個数: 48

約数和(自身を含む): 51426768

約数和(自身を除く): 31241418

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 925, 1110, 1850, 2775, 3637, 5550, 7274, 10911, 18185, 21822, 36370, 54555, 90925, 109110, 134569, 181850, 269138, 272775, 403707, 545550, 672845, 807414, 1345690, 2018535, 3364225, 4037070, 6728450, 10092675, 20185350]

約数ペア:

[(1, 20185350), (2, 10092675), (3, 6728450), (5, 4037070), (6, 3364225), (10, 2018535), (15, 1345690), (25, 807414), (30, 672845), (37, 545550), (50, 403707), (74, 272775), (75, 269138), (111, 181850), (150, 134569), (185, 109110), (222, 90925), (370, 54555), (555, 36370), (925, 21822), (1110, 18185), (1850, 10911), (2775, 7274), (3637, 5550)]