20930724

素因数分解:

$2^2\times 3^4\times {\mathrm{64601}}^1$

素因数の和:64617

約数の個数: 30

約数和(自身を含む): 54717894

約数和(自身を除く): 33787170

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64601, 129202, 193803, 258404, 387606, 581409, 775212, 1162818, 1744227, 2325636, 3488454, 5232681, 6976908, 10465362, 20930724]

約数ペア:

[(1, 20930724), (2, 10465362), (3, 6976908), (4, 5232681), (6, 3488454), (9, 2325636), (12, 1744227), (18, 1162818), (27, 775212), (36, 581409), (54, 387606), (81, 258404), (108, 193803), (162, 129202), (324, 64601)]