20404779522

素因数分解:

$2^1\times 3^1\times {\mathrm{21841}}^1\times {\mathrm{155707}}^1$

素因数の和:177553

約数の個数: 16

約数和(自身を含む): 40811689632

約数和(自身を除く): 20406910110

約数列:

[1, 2, 3, 6, 21841, 43682, 65523, 131046, 155707, 311414, 467121, 934242, 3400796587, 6801593174, 10202389761, 20404779522]

約数ペア:

[(1, 20404779522), (2, 10202389761), (3, 6801593174), (6, 3400796587), (21841, 934242), (43682, 467121), (65523, 311414), (131046, 155707)]