20138065922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3251}}^1\times {\mathrm{238247}}^1$

素因数の和:241513

約数の個数: 16

約数和(自身を含む): 32540864832

約数和(自身を除く): 12402798910

約数列:

[1, 2, 13, 26, 3251, 6502, 42263, 84526, 238247, 476494, 3097211, 6194422, 774540997, 1549081994, 10069032961, 20138065922]

約数ペア:

[(1, 20138065922), (2, 10069032961), (13, 1549081994), (26, 774540997), (3251, 6194422), (6502, 3097211), (42263, 476494), (84526, 238247)]