20903310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{232259}}^1$

素因数の和:232272

約数の個数: 24

約数和(自身を含む): 54348840

約数和(自身を除く): 33445530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 232259, 464518, 696777, 1161295, 1393554, 2090331, 2322590, 3483885, 4180662, 6967770, 10451655, 20903310]

約数ペア:

[(1, 20903310), (2, 10451655), (3, 6967770), (5, 4180662), (6, 3483885), (9, 2322590), (10, 2090331), (15, 1393554), (18, 1161295), (30, 696777), (45, 464518), (90, 232259)]