20178393982

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{2269}}^1\times {\mathrm{24841}}^1$

素因数の和:27291

約数の個数: 16

約数和(自身を含む): 30451323600

約数和(自身を除く): 10272929618

約数列:

[1, 2, 179, 358, 2269, 4538, 24841, 49682, 406151, 812302, 4446539, 8893078, 56364229, 112728458, 10089196991, 20178393982]

約数ペア:

[(1, 20178393982), (2, 10089196991), (179, 112728458), (358, 56364229), (2269, 8893078), (4538, 4446539), (24841, 812302), (49682, 406151)]