20018436

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53813}}^1$

素因数の和:53851

約数の個数: 24

約数和(自身を含む): 48217344

約数和(自身を除く): 28198908

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 53813, 107626, 161439, 215252, 322878, 645756, 1668203, 3336406, 5004609, 6672812, 10009218, 20018436]

約数ペア:

[(1, 20018436), (2, 10009218), (3, 6672812), (4, 5004609), (6, 3336406), (12, 1668203), (31, 645756), (62, 322878), (93, 215252), (124, 161439), (186, 107626), (372, 53813)]