20011230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222347}}^1$

素因数の和:222360

約数の個数: 24

約数和(自身を含む): 52029432

約数和(自身を除く): 32018202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222347, 444694, 667041, 1111735, 1334082, 2001123, 2223470, 3335205, 4002246, 6670410, 10005615, 20011230]

約数ペア:

[(1, 20011230), (2, 10005615), (3, 6670410), (5, 4002246), (6, 3335205), (9, 2223470), (10, 2001123), (15, 1334082), (18, 1111735), (30, 667041), (45, 444694), (90, 222347)]