20172337419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1451}}^1\times {\mathrm{1847}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 29151327744

約数和(自身を除く): 8978990325

約数列:

[1, 3, 13, 39, 193, 579, 1451, 1847, 2509, 4353, 5541, 7527, 18863, 24011, 56589, 72033, 280043, 356471, 840129, 1069413, 2679997, 3640559, 4634123, 8039991, 10921677, 13902369, 34839961, 104519883, 517239421, 1551718263, 6724112473, 20172337419]

約数ペア:

[(1, 20172337419), (3, 6724112473), (13, 1551718263), (39, 517239421), (193, 104519883), (579, 34839961), (1451, 13902369), (1847, 10921677), (2509, 8039991), (4353, 4634123), (5541, 3640559), (7527, 2679997), (18863, 1069413), (24011, 840129), (56589, 356471), (72033, 280043)]