20158129438

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{5009}}^1\times {\mathrm{17807}}^1$

素因数の和:22931

約数の個数: 16

約数和(自身を含む): 30512583360

約数和(自身を除く): 10354453922

約数列:

[1, 2, 113, 226, 5009, 10018, 17807, 35614, 566017, 1132034, 2012191, 4024382, 89195263, 178390526, 10079064719, 20158129438]

約数ペア:

[(1, 20158129438), (2, 10079064719), (113, 178390526), (226, 89195263), (5009, 4024382), (10018, 2012191), (17807, 1132034), (35614, 566017)]