20403528

素因数分解:

$2^3\times 3^1\times {\mathrm{850147}}^1$

素因数の和:850156

約数の個数: 16

約数和(自身を含む): 51008880

約数和(自身を除く): 30605352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 850147, 1700294, 2550441, 3400588, 5100882, 6801176, 10201764, 20403528]

約数ペア:

[(1, 20403528), (2, 10201764), (3, 6801176), (4, 5100882), (6, 3400588), (8, 2550441), (12, 1700294), (24, 850147)]