20144657151

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{7867}}^1$

素因数の和:8293

約数の個数: 40

約数和(自身を含む): 30491552784

約数和(自身を除く): 10346895633

約数列:

[1, 3, 9, 27, 81, 101, 303, 313, 909, 939, 2727, 2817, 7867, 8181, 8451, 23601, 25353, 31613, 70803, 94839, 212409, 284517, 637227, 794567, 853551, 2383701, 2462371, 2560653, 7151103, 7387113, 21453309, 22161339, 64359927, 66484017, 199452051, 248699471, 746098413, 2238295239, 6714885717, 20144657151]

約数ペア:

[(1, 20144657151), (3, 6714885717), (9, 2238295239), (27, 746098413), (81, 248699471), (101, 199452051), (303, 66484017), (313, 64359927), (909, 22161339), (939, 21453309), (2727, 7387113), (2817, 7151103), (7867, 2560653), (8181, 2462371), (8451, 2383701), (23601, 853551), (25353, 794567), (31613, 637227), (70803, 284517), (94839, 212409)]