20176163656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{187469}}^1$

素因数の和:188709

約数の個数: 32

約数和(自身を含む): 41303390400

約数和(自身を除く): 21127226744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1223, 2446, 4892, 9784, 13453, 26906, 53812, 107624, 187469, 374938, 749876, 1499752, 2062159, 4124318, 8248636, 16497272, 229274587, 458549174, 917098348, 1834196696, 2522020457, 5044040914, 10088081828, 20176163656]

約数ペア:

[(1, 20176163656), (2, 10088081828), (4, 5044040914), (8, 2522020457), (11, 1834196696), (22, 917098348), (44, 458549174), (88, 229274587), (1223, 16497272), (2446, 8248636), (4892, 4124318), (9784, 2062159), (13453, 1499752), (26906, 749876), (53812, 374938), (107624, 187469)]