20576746220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44732057}}^1$

素因数の和:44732089

約数の個数: 24

約数和(自身を含む): 45089914464

約数和(自身を除く): 24513168244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 44732057, 89464114, 178928228, 223660285, 447320570, 894641140, 1028837311, 2057674622, 4115349244, 5144186555, 10288373110, 20576746220]

約数ペア:

[(1, 20576746220), (2, 10288373110), (4, 5144186555), (5, 4115349244), (10, 2057674622), (20, 1028837311), (23, 894641140), (46, 447320570), (92, 223660285), (115, 178928228), (230, 89464114), (460, 44732057)]