20501044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{165331}}^1$

素因数の和:165366

約数の個数: 12

約数和(自身を含む): 37034368

約数和(自身を除く): 16533324

約数列:

[1, 2, 4, 31, 62, 124, 165331, 330662, 661324, 5125261, 10250522, 20501044]

約数ペア:

[(1, 20501044), (2, 10250522), (4, 5125261), (31, 661324), (62, 330662), (124, 165331)]