20132077

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 24361600

約数和(自身を除く): 4229523

約数列:

[1, 7, 19, 133, 229, 661, 1603, 4351, 4627, 12559, 30457, 87913, 151369, 1059583, 2876011, 20132077]

約数ペア:

[(1, 20132077), (7, 2876011), (19, 1059583), (133, 151369), (229, 87913), (661, 30457), (1603, 12559), (4351, 4627)]