20621544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50543}}^1$

素因数の和:50569

約数の個数: 32

約数和(自身を含む): 54587520

約数和(自身を除く): 33965976

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50543, 101086, 151629, 202172, 303258, 404344, 606516, 859231, 1213032, 1718462, 2577693, 3436924, 5155386, 6873848, 10310772, 20621544]

約数ペア:

[(1, 20621544), (2, 10310772), (3, 6873848), (4, 5155386), (6, 3436924), (8, 2577693), (12, 1718462), (17, 1213032), (24, 859231), (34, 606516), (51, 404344), (68, 303258), (102, 202172), (136, 151629), (204, 101086), (408, 50543)]