20252871636

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{226451}}^1$

素因数の和:226744

約数の個数: 48

約数和(自身を含む): 49076677440

約数和(自身を除く): 28823805804

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 257, 348, 514, 771, 1028, 1542, 3084, 7453, 14906, 22359, 29812, 44718, 89436, 226451, 452902, 679353, 905804, 1358706, 2717412, 6567079, 13134158, 19701237, 26268316, 39402474, 58197907, 78804948, 116395814, 174593721, 232791628, 349187442, 698374884, 1687739303, 3375478606, 5063217909, 6750957212, 10126435818, 20252871636]

約数ペア:

[(1, 20252871636), (2, 10126435818), (3, 6750957212), (4, 5063217909), (6, 3375478606), (12, 1687739303), (29, 698374884), (58, 349187442), (87, 232791628), (116, 174593721), (174, 116395814), (257, 78804948), (348, 58197907), (514, 39402474), (771, 26268316), (1028, 19701237), (1542, 13134158), (3084, 6567079), (7453, 2717412), (14906, 1358706), (22359, 905804), (29812, 679353), (44718, 452902), (89436, 226451)]