20512488032

素因数分解:

$2^5\times {\mathrm{739}}^1\times {\mathrm{867409}}^1$

素因数の和:868158

約数の個数: 24

約数和(自身を含む): 40438654200

約数和(自身を除く): 19926166168

約数列:

[1, 2, 4, 8, 16, 32, 739, 1478, 2956, 5912, 11824, 23648, 867409, 1734818, 3469636, 6939272, 13878544, 27757088, 641015251, 1282030502, 2564061004, 5128122008, 10256244016, 20512488032]

約数ペア:

[(1, 20512488032), (2, 10256244016), (4, 5128122008), (8, 2564061004), (16, 1282030502), (32, 641015251), (739, 27757088), (1478, 13878544), (2956, 6939272), (5912, 3469636), (11824, 1734818), (23648, 867409)]