20309740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92317}}^1$

素因数の和:92337

約数の個数: 24

約数和(自身を含む): 46528272

約数和(自身を除く): 26218532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 92317, 184634, 369268, 461585, 923170, 1015487, 1846340, 2030974, 4061948, 5077435, 10154870, 20309740]

約数ペア:

[(1, 20309740), (2, 10154870), (4, 5077435), (5, 4061948), (10, 2030974), (11, 1846340), (20, 1015487), (22, 923170), (44, 461585), (55, 369268), (110, 184634), (220, 92317)]