20169890179

素因数分解:

${\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{42157}}^1$

素因数の和:42454

約数の個数: 16

約数和(自身を含む): 21133636768

約数和(自身を除く): 963746589

約数列:

[1, 37, 67, 193, 2479, 7141, 12931, 42157, 478447, 1559809, 2824519, 8136301, 104507203, 301043137, 545132167, 20169890179]

約数ペア:

[(1, 20169890179), (37, 545132167), (67, 301043137), (193, 104507203), (2479, 8136301), (7141, 2824519), (12931, 1559809), (42157, 478447)]