20220479979

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{40609}}^1$

素因数の和:40931

約数の個数: 32

約数和(自身を含む): 31219668480

約数和(自身を除く): 10999188501

約数列:

[1, 3, 7, 21, 131, 181, 393, 543, 917, 1267, 2751, 3801, 23711, 40609, 71133, 121827, 165977, 284263, 497931, 852789, 5319779, 7350229, 15959337, 22050687, 37238453, 51451603, 111715359, 154354809, 962879999, 2888639997, 6740159993, 20220479979]

約数ペア:

[(1, 20220479979), (3, 6740159993), (7, 2888639997), (21, 962879999), (131, 154354809), (181, 111715359), (393, 51451603), (543, 37238453), (917, 22050687), (1267, 15959337), (2751, 7350229), (3801, 5319779), (23711, 852789), (40609, 497931), (71133, 284263), (121827, 165977)]