20576138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32251}}^1$

素因数の和:32293

約数の個数: 16

約数和(自身を含む): 34832160

約数和(自身を除く): 14256022

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32251, 64502, 354761, 709522, 935279, 1870558, 10288069, 20576138]

約数ペア:

[(1, 20576138), (2, 10288069), (11, 1870558), (22, 935279), (29, 709522), (58, 354761), (319, 64502), (638, 32251)]