20810864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44851}}^1$

素因数の和:44888

約数の個数: 20

約数和(自身を含む): 41712360

約数和(自身を除く): 20901496

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44851, 89702, 179404, 358808, 717616, 1300679, 2601358, 5202716, 10405432, 20810864]

約数ペア:

[(1, 20810864), (2, 10405432), (4, 5202716), (8, 2601358), (16, 1300679), (29, 717616), (58, 358808), (116, 179404), (232, 89702), (464, 44851)]