20403876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{100019}}^1$

素因数の和:100043

約数の個数: 24

約数和(自身を含む): 50410080

約数和(自身を除く): 30006204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 100019, 200038, 300057, 400076, 600114, 1200228, 1700323, 3400646, 5100969, 6801292, 10201938, 20403876]

約数ペア:

[(1, 20403876), (2, 10201938), (3, 6801292), (4, 5100969), (6, 3400646), (12, 1700323), (17, 1200228), (34, 600114), (51, 400076), (68, 300057), (102, 200038), (204, 100019)]