20040984

素因数分解:

$2^3\times 3^2\times {\mathrm{278347}}^1$

素因数の和:278359

約数の個数: 24

約数和(自身を含む): 54277860

約数和(自身を除く): 34236876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278347, 556694, 835041, 1113388, 1670082, 2226776, 2505123, 3340164, 5010246, 6680328, 10020492, 20040984]

約数ペア:

[(1, 20040984), (2, 10020492), (3, 6680328), (4, 5010246), (6, 3340164), (8, 2505123), (9, 2226776), (12, 1670082), (18, 1113388), (24, 835041), (36, 556694), (72, 278347)]