20608042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 17695958

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 569, 1138, 1393, 2587, 2786, 3983, 5174, 7397, 7966, 14794, 18109, 36218, 51779, 103558, 113231, 226462, 792617, 1472003, 1585234, 2944006, 10304021, 20608042]

約数ペア:

[(1, 20608042), (2, 10304021), (7, 2944006), (13, 1585234), (14, 1472003), (26, 792617), (91, 226462), (182, 113231), (199, 103558), (398, 51779), (569, 36218), (1138, 18109), (1393, 14794), (2587, 7966), (2786, 7397), (3983, 5174)]