20628894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24043}}^1$

素因数の和:24072

約数の個数: 32

約数和(自身を含む): 48472704

約数和(自身を除く): 27843810

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24043, 48086, 72129, 144258, 264473, 312559, 528946, 625118, 793419, 937677, 1586838, 1875354, 3438149, 6876298, 10314447, 20628894]

約数ペア:

[(1, 20628894), (2, 10314447), (3, 6876298), (6, 3438149), (11, 1875354), (13, 1586838), (22, 937677), (26, 793419), (33, 625118), (39, 528946), (66, 312559), (78, 264473), (143, 144258), (286, 72129), (429, 48086), (858, 24043)]