20432999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 22471680

約数和(自身を除く): 2038681

約数列:

[1, 19, 31, 113, 307, 589, 2147, 3503, 5833, 9517, 34691, 66557, 180823, 659129, 1075421, 20432999]

約数ペア:

[(1, 20432999), (19, 1075421), (31, 659129), (113, 180823), (307, 66557), (589, 34691), (2147, 9517), (3503, 5833)]