2020198738

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{54251}}^1$

素因数の和:54729

約数の個数: 16

約数和(自身を含む): 3107988576

約数和(自身を除く): 1087789838

約数列:

[1, 2, 43, 86, 433, 866, 18619, 37238, 54251, 108502, 2332793, 4665586, 23490683, 46981366, 1010099369, 2020198738]

約数ペア:

[(1, 2020198738), (2, 1010099369), (43, 46981366), (86, 23490683), (433, 4665586), (866, 2332793), (18619, 108502), (37238, 54251)]