20147502957

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1\times {\mathrm{57791}}^1$

素因数の和:59344

約数の個数: 16

約数和(自身を含む): 27222343680

約数和(自身を除く): 7074840723

約数列:

[1, 3, 79, 237, 1471, 4413, 57791, 116209, 173373, 348627, 4565489, 13696467, 85010561, 255031683, 6715834319, 20147502957]

約数ペア:

[(1, 20147502957), (3, 6715834319), (79, 255031683), (237, 85010561), (1471, 13696467), (4413, 4565489), (57791, 348627), (116209, 173373)]