20713590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76717}}^1$

素因数の和:76733

約数の個数: 32

約数和(自身を含む): 55236960

約数和(自身を除く): 34523370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76717, 153434, 230151, 383585, 460302, 690453, 767170, 1150755, 1380906, 2071359, 2301510, 3452265, 4142718, 6904530, 10356795, 20713590]

約数ペア:

[(1, 20713590), (2, 10356795), (3, 6904530), (5, 4142718), (6, 3452265), (9, 2301510), (10, 2071359), (15, 1380906), (18, 1150755), (27, 767170), (30, 690453), (45, 460302), (54, 383585), (90, 230151), (135, 153434), (270, 76717)]