20522045692

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{25793}}^1$

素因数の和:25883

約数の個数: 48

約数和(自身を含む): 39217197600

約数和(自身を除く): 18695151908

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 551, 722, 1102, 1444, 2204, 6859, 10469, 13718, 20938, 25793, 27436, 41876, 51586, 103172, 198911, 397822, 490067, 747997, 795644, 980134, 1495994, 1960268, 2991988, 9311273, 14211943, 18622546, 28423886, 37245092, 56847772, 176914187, 270026917, 353828374, 540053834, 707656748, 1080107668, 5130511423, 10261022846, 20522045692]

約数ペア:

[(1, 20522045692), (2, 10261022846), (4, 5130511423), (19, 1080107668), (29, 707656748), (38, 540053834), (58, 353828374), (76, 270026917), (116, 176914187), (361, 56847772), (551, 37245092), (722, 28423886), (1102, 18622546), (1444, 14211943), (2204, 9311273), (6859, 2991988), (10469, 1960268), (13718, 1495994), (20938, 980134), (25793, 795644), (27436, 747997), (41876, 490067), (51586, 397822), (103172, 198911)]