20132008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193577}}^1$

素因数の和:193596

約数の個数: 16

約数和(自身を含む): 40651380

約数和(自身を除く): 20519372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193577, 387154, 774308, 1548616, 2516501, 5033002, 10066004, 20132008]

約数ペア:

[(1, 20132008), (2, 10066004), (4, 5033002), (8, 2516501), (13, 1548616), (26, 774308), (52, 387154), (104, 193577)]