20667792

素因数分解:

$2^4\times 3^1\times {\mathrm{430579}}^1$

素因数の和:430590

約数の個数: 20

約数和(自身を含む): 53391920

約数和(自身を除く): 32724128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430579, 861158, 1291737, 1722316, 2583474, 3444632, 5166948, 6889264, 10333896, 20667792]

約数ペア:

[(1, 20667792), (2, 10333896), (3, 6889264), (4, 5166948), (6, 3444632), (8, 2583474), (12, 1722316), (16, 1291737), (24, 861158), (48, 430579)]