20348868

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27799}}^1$

素因数の和:27867

約数の個数: 24

約数和(自身を含む): 48260800

約数和(自身を除く): 27911932

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27799, 55598, 83397, 111196, 166794, 333588, 1695739, 3391478, 5087217, 6782956, 10174434, 20348868]

約数ペア:

[(1, 20348868), (2, 10174434), (3, 6782956), (4, 5087217), (6, 3391478), (12, 1695739), (61, 333588), (122, 166794), (183, 111196), (244, 83397), (366, 55598), (732, 27799)]