20191497838

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{1201}}^1\times {\mathrm{30347}}^1$

素因数の和:31827

約数の個数: 16

約数和(自身を含む): 30422898864

約数和(自身を除く): 10231401026

約数列:

[1, 2, 277, 554, 1201, 2402, 30347, 60694, 332677, 665354, 8406119, 16812238, 36446747, 72893494, 10095748919, 20191497838]

約数ペア:

[(1, 20191497838), (2, 10095748919), (277, 72893494), (554, 36446747), (1201, 16812238), (2402, 8406119), (30347, 665354), (60694, 332677)]