20185564232

素因数分解:

$2^3\times {\mathrm{1627}}^1\times {\mathrm{1550827}}^1$

素因数の和:1552460

約数の個数: 16

約数和(自身を含む): 37871219760

約数和(自身を除く): 17685655528

約数列:

[1, 2, 4, 8, 1627, 3254, 6508, 13016, 1550827, 3101654, 6203308, 12406616, 2523195529, 5046391058, 10092782116, 20185564232]

約数ペア:

[(1, 20185564232), (2, 10092782116), (4, 5046391058), (8, 2523195529), (1627, 12406616), (3254, 6203308), (6508, 3101654), (13016, 1550827)]