20189355689

素因数分解:

${\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1\times {\mathrm{2503}}^1$

素因数の和:3620

約数の個数: 16

約数和(自身を含む): 20677831680

約数和(自身を除く): 488475991

約数列:

[1, 67, 131, 919, 2503, 8777, 61573, 120389, 167701, 327893, 2300257, 8066063, 21968831, 154117219, 301333667, 20189355689]

約数ペア:

[(1, 20189355689), (67, 301333667), (131, 154117219), (919, 21968831), (2503, 8066063), (8777, 2300257), (61573, 327893), (120389, 167701)]