20523842

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1579}}^1$

素因数の和:1745

約数の個数: 16

約数和(自身を含む): 31587360

約数和(自身を除く): 11063518

約数列:

[1, 2, 67, 97, 134, 194, 1579, 3158, 6499, 12998, 105793, 153163, 211586, 306326, 10261921, 20523842]

約数ペア:

[(1, 20523842), (2, 10261921), (67, 306326), (97, 211586), (134, 153163), (194, 105793), (1579, 12998), (3158, 6499)]