20082866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4621}}^1$

素因数の和:4717

約数の個数: 16

約数和(自身を含む): 31448088

約数和(自身を除く): 11365222

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4621, 9242, 189461, 244913, 378922, 489826, 10041433, 20082866]

約数ペア:

[(1, 20082866), (2, 10041433), (41, 489826), (53, 378922), (82, 244913), (106, 189461), (2173, 9242), (4346, 4621)]