20350572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 52195584

約数和(自身を除く): 31845012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 151, 302, 453, 604, 906, 1021, 1661, 1812, 2042, 3063, 3322, 4084, 4983, 6126, 6644, 9966, 11231, 12252, 19932, 22462, 33693, 44924, 67386, 134772, 154171, 308342, 462513, 616684, 925026, 1695881, 1850052, 3391762, 5087643, 6783524, 10175286, 20350572]

約数ペア:

[(1, 20350572), (2, 10175286), (3, 6783524), (4, 5087643), (6, 3391762), (11, 1850052), (12, 1695881), (22, 925026), (33, 616684), (44, 462513), (66, 308342), (132, 154171), (151, 134772), (302, 67386), (453, 44924), (604, 33693), (906, 22462), (1021, 19932), (1661, 12252), (1812, 11231), (2042, 9966), (3063, 6644), (3322, 6126), (4084, 4983)]