20282072

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{11071}}^1$

素因数の和:11306

約数の個数: 16

約数和(自身を含む): 38198400

約数和(自身を除く): 17916328

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 11071, 22142, 44284, 88568, 2535259, 5070518, 10141036, 20282072]

約数ペア:

[(1, 20282072), (2, 10141036), (4, 5070518), (8, 2535259), (229, 88568), (458, 44284), (916, 22142), (1832, 11071)]