20115456442

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1\times {\mathrm{1583}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 30940766208

約数和(自身を除く): 10825309766

約数列:

[1, 2, 53, 106, 313, 383, 626, 766, 1583, 3166, 16589, 20299, 33178, 40598, 83899, 119879, 167798, 239758, 495479, 606289, 990958, 1212578, 6353587, 12707174, 26260387, 32133317, 52520774, 64266634, 189768457, 379536914, 10057728221, 20115456442]

約数ペア:

[(1, 20115456442), (2, 10057728221), (53, 379536914), (106, 189768457), (313, 64266634), (383, 52520774), (626, 32133317), (766, 26260387), (1583, 12707174), (3166, 6353587), (16589, 1212578), (20299, 990958), (33178, 606289), (40598, 495479), (83899, 239758), (119879, 167798)]