20133081895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1589663}}^1$

素因数の和:1589834

約数の個数: 16

約数和(自身を含む): 25752556800

約数和(自身を除く): 5619474905

約数列:

[1, 5, 17, 85, 149, 745, 2533, 12665, 1589663, 7948315, 27024271, 135121355, 236859787, 1184298935, 4026616379, 20133081895]

約数ペア:

[(1, 20133081895), (5, 4026616379), (17, 1184298935), (85, 236859787), (149, 135121355), (745, 27024271), (2533, 7948315), (12665, 1589663)]