20165354906

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1309949}}^1$

素因数の和:1310173

約数の個数: 16

約数和(自身を含む): 31124412000

約数和(自身を除く): 10959057094

約数列:

[1, 2, 43, 86, 179, 358, 7697, 15394, 1309949, 2619898, 56327807, 112655614, 234480871, 468961742, 10082677453, 20165354906]

約数ペア:

[(1, 20165354906), (2, 10082677453), (43, 468961742), (86, 234480871), (179, 112655614), (358, 56327807), (7697, 2619898), (15394, 1309949)]