20525208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77747}}^1$

素因数の和:77767

約数の個数: 32

約数和(自身を含む): 55978560

約数和(自身を除く): 35453352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 77747, 155494, 233241, 310988, 466482, 621976, 855217, 932964, 1710434, 1865928, 2565651, 3420868, 5131302, 6841736, 10262604, 20525208]

約数ペア:

[(1, 20525208), (2, 10262604), (3, 6841736), (4, 5131302), (6, 3420868), (8, 2565651), (11, 1865928), (12, 1710434), (22, 932964), (24, 855217), (33, 621976), (44, 466482), (66, 310988), (88, 233241), (132, 155494), (264, 77747)]