20749345345

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{141301}}^1$

素因数の和:142032

約数の個数: 16

約数和(自身を含む): 25515749952

約数和(自身を除く): 4766404607

約数列:

[1, 5, 43, 215, 683, 3415, 29369, 141301, 146845, 706505, 6075943, 30379715, 96508583, 482542915, 4149869069, 20749345345]

約数ペア:

[(1, 20749345345), (5, 4149869069), (43, 482542915), (215, 96508583), (683, 30379715), (3415, 6075943), (29369, 706505), (141301, 146845)]