20172770111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{407177}}^1$

素因数の和:407330

約数の個数: 16

約数和(自身を含む): 22528344384

約数和(自身を除く): 2355574273

約数列:

[1, 13, 37, 103, 481, 1339, 3811, 49543, 407177, 5293301, 15065549, 41939231, 195852137, 545210003, 1551751547, 20172770111]

約数ペア:

[(1, 20172770111), (13, 1551751547), (37, 545210003), (103, 195852137), (481, 41939231), (1339, 15065549), (3811, 5293301), (49543, 407177)]