20802945145

素因数分解:

$5^1\times {\mathrm{277}}^1\times {\mathrm{2423}}^1\times {\mathrm{6199}}^1$

素因数の和:8904

約数の個数: 16

約数和(自身を含む): 25068038400

約数和(自身を除く): 4265093255

約数列:

[1, 5, 277, 1385, 2423, 6199, 12115, 30995, 671171, 1717123, 3355855, 8585615, 15020177, 75100885, 4160589029, 20802945145]

約数ペア:

[(1, 20802945145), (5, 4160589029), (277, 75100885), (1385, 15020177), (2423, 8585615), (6199, 3355855), (12115, 1717123), (30995, 671171)]