20409794

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1201}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 31804920

約数和(自身を除く): 11395126

約数列:

[1, 2, 29, 58, 293, 586, 1201, 2402, 8497, 16994, 34829, 69658, 351893, 703786, 10204897, 20409794]

約数ペア:

[(1, 20409794), (2, 10204897), (29, 703786), (58, 351893), (293, 69658), (586, 34829), (1201, 16994), (2402, 8497)]