20002230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222247}}^1$

素因数の和:222260

約数の個数: 24

約数和(自身を含む): 52006032

約数和(自身を除く): 32003802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222247, 444494, 666741, 1111235, 1333482, 2000223, 2222470, 3333705, 4000446, 6667410, 10001115, 20002230]

約数ペア:

[(1, 20002230), (2, 10001115), (3, 6667410), (5, 4000446), (6, 3333705), (9, 2222470), (10, 2000223), (15, 1333482), (18, 1111235), (30, 666741), (45, 444494), (90, 222247)]