20476183

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 25514496

約数和(自身を除く): 5038313

約数列:

[1, 7, 13, 83, 91, 581, 1079, 2711, 7553, 18977, 35243, 225013, 246701, 1575091, 2925169, 20476183]

約数ペア:

[(1, 20476183), (7, 2925169), (13, 1575091), (83, 246701), (91, 225013), (581, 35243), (1079, 18977), (2711, 7553)]