20159348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26951}}^1$

素因数の和:26983

約数の個数: 24

約数和(自身を含む): 40751424

約数和(自身を除く): 20592076

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26951, 53902, 107804, 296461, 458167, 592922, 916334, 1185844, 1832668, 5039837, 10079674, 20159348]

約数ペア:

[(1, 20159348), (2, 10079674), (4, 5039837), (11, 1832668), (17, 1185844), (22, 916334), (34, 592922), (44, 458167), (68, 296461), (187, 107804), (374, 53902), (748, 26951)]