20734367069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{9857}}^1$

素因数の和:10037

約数の個数: 32

約数和(自身を含む): 23609988864

約数和(自身を除く): 2875621795

約数列:

[1, 13, 43, 53, 71, 559, 689, 923, 2279, 3053, 3763, 9857, 29627, 39689, 48919, 128141, 161809, 423851, 522421, 699847, 2103517, 5510063, 6791473, 9098011, 22464103, 30093421, 37091891, 292033339, 391214473, 482194583, 1594951313, 20734367069]

約数ペア:

[(1, 20734367069), (13, 1594951313), (43, 482194583), (53, 391214473), (71, 292033339), (559, 37091891), (689, 30093421), (923, 22464103), (2279, 9098011), (3053, 6791473), (3763, 5510063), (9857, 2103517), (29627, 699847), (39689, 522421), (48919, 423851), (128141, 161809)]