20553688934

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{271867}}^1$

素因数の和:272339

約数の個数: 16

約数和(自身を含む): 31214796288

約数和(自身を除く): 10661107354

約数列:

[1, 2, 103, 206, 367, 734, 37801, 75602, 271867, 543734, 28002301, 56004602, 99775189, 199550378, 10276844467, 20553688934]

約数ペア:

[(1, 20553688934), (2, 10276844467), (103, 199550378), (206, 99775189), (367, 56004602), (734, 28002301), (37801, 543734), (75602, 271867)]