13050020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13883}}^1$

素因数の和:13939

約数の個数: 24

約数和(自身を含む): 27990144

約数和(自身を除く): 14940124

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 13883, 27766, 55532, 69415, 138830, 277660, 652501, 1305002, 2610004, 3262505, 6525010, 13050020]

約数ペア:

[(1, 13050020), (2, 6525010), (4, 3262505), (5, 2610004), (10, 1305002), (20, 652501), (47, 277660), (94, 138830), (188, 69415), (235, 55532), (470, 27766), (940, 13883)]