20159659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 22508640

約数和(自身を除く): 2348981

約数列:

[1, 13, 41, 109, 347, 533, 1417, 4469, 4511, 14227, 37823, 58097, 184951, 491699, 1550743, 20159659]

約数ペア:

[(1, 20159659), (13, 1550743), (41, 491699), (109, 184951), (347, 58097), (533, 37823), (1417, 14227), (4469, 4511)]