20054883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{853}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 28407456

約数和(自身を除く): 8352573

約数列:

[1, 3, 17, 51, 461, 853, 1383, 2559, 7837, 14501, 23511, 43503, 393233, 1179699, 6684961, 20054883]

約数ペア:

[(1, 20054883), (3, 6684961), (17, 1179699), (51, 393233), (461, 43503), (853, 23511), (1383, 14501), (2559, 7837)]