20149428248

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{1613}}^1\times {\mathrm{8627}}^1$

素因数の和:10427

約数の個数: 32

約数和(自身を含む): 38016866160

約数和(自身を除く): 17867437912

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 1613, 3226, 6452, 8627, 12904, 17254, 34508, 69016, 291953, 583906, 1167812, 1561487, 2335624, 3122974, 6245948, 12491896, 13915351, 27830702, 55661404, 111322808, 2518678531, 5037357062, 10074714124, 20149428248]

約数ペア:

[(1, 20149428248), (2, 10074714124), (4, 5037357062), (8, 2518678531), (181, 111322808), (362, 55661404), (724, 27830702), (1448, 13915351), (1613, 12491896), (3226, 6245948), (6452, 3122974), (8627, 2335624), (12904, 1561487), (17254, 1167812), (34508, 583906), (69016, 291953)]