20372278497

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3737347}}^1$

素因数の和:3737452

約数の個数: 16

約数和(自身を含む): 28702832640

約数和(自身を除く): 8330554143

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 3737347, 11212041, 85958981, 257876943, 295250413, 885751239, 6790759499, 20372278497]

約数ペア:

[(1, 20372278497), (3, 6790759499), (23, 885751239), (69, 295250413), (79, 257876943), (237, 85958981), (1817, 11212041), (5451, 3737347)]