20881146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24337}}^1$

素因数の和:24366

約数の個数: 32

約数和(自身を含む): 49065408

約数和(自身を除く): 28184262

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24337, 48674, 73011, 146022, 267707, 316381, 535414, 632762, 803121, 949143, 1606242, 1898286, 3480191, 6960382, 10440573, 20881146]

約数ペア:

[(1, 20881146), (2, 10440573), (3, 6960382), (6, 3480191), (11, 1898286), (13, 1606242), (22, 949143), (26, 803121), (33, 632762), (39, 535414), (66, 316381), (78, 267707), (143, 146022), (286, 73011), (429, 48674), (858, 24337)]