20221084784

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{2532701}}^1$

素因数の和:2533208

約数の個数: 20

約数和(自身を含む): 39256881000

約数和(自身を除く): 19035796216

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 2532701, 5065402, 10130804, 20261608, 40523216, 1263817799, 2527635598, 5055271196, 10110542392, 20221084784]

約数ペア:

[(1, 20221084784), (2, 10110542392), (4, 5055271196), (8, 2527635598), (16, 1263817799), (499, 40523216), (998, 20261608), (1996, 10130804), (3992, 5065402), (7984, 2532701)]