20826450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15427}}^1$

素因数の和:15448

約数の個数: 48

約数和(自身を含む): 57392160

約数和(自身を除く): 36565710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15427, 30854, 46281, 77135, 92562, 138843, 154270, 231405, 277686, 385675, 416529, 462810, 694215, 771350, 833058, 1157025, 1388430, 2082645, 2314050, 3471075, 4165290, 6942150, 10413225, 20826450]

約数ペア:

[(1, 20826450), (2, 10413225), (3, 6942150), (5, 4165290), (6, 3471075), (9, 2314050), (10, 2082645), (15, 1388430), (18, 1157025), (25, 833058), (27, 771350), (30, 694215), (45, 462810), (50, 416529), (54, 385675), (75, 277686), (90, 231405), (135, 154270), (150, 138843), (225, 92562), (270, 77135), (450, 46281), (675, 30854), (1350, 15427)]