20015010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{222389}}^1$

素因数の和:222402

約数の個数: 24

約数和(自身を含む): 52039260

約数和(自身を除く): 32024250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 222389, 444778, 667167, 1111945, 1334334, 2001501, 2223890, 3335835, 4003002, 6671670, 10007505, 20015010]

約数ペア:

[(1, 20015010), (2, 10007505), (3, 6671670), (5, 4003002), (6, 3335835), (9, 2223890), (10, 2001501), (15, 1334334), (18, 1111945), (30, 667167), (45, 444778), (90, 222389)]