20793816

素因数分解:

$2^3\times 3^2\times {\mathrm{288803}}^1$

素因数の和:288815

約数の個数: 24

約数和(自身を含む): 56316780

約数和(自身を除く): 35522964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 288803, 577606, 866409, 1155212, 1732818, 2310424, 2599227, 3465636, 5198454, 6931272, 10396908, 20793816]

約数ペア:

[(1, 20793816), (2, 10396908), (3, 6931272), (4, 5198454), (6, 3465636), (8, 2599227), (9, 2310424), (12, 1732818), (18, 1155212), (24, 866409), (36, 577606), (72, 288803)]