20998056

素因数分解:

$2^3\times 3^1\times {\mathrm{874919}}^1$

素因数の和:874928

約数の個数: 16

約数和(自身を含む): 52495200

約数和(自身を除く): 31497144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 874919, 1749838, 2624757, 3499676, 5249514, 6999352, 10499028, 20998056]

約数ペア:

[(1, 20998056), (2, 10499028), (3, 6999352), (4, 5249514), (6, 3499676), (8, 2624757), (12, 1749838), (24, 874919)]