20132352032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{6421}}^1\times {\mathrm{7537}}^1$

素因数の和:13981

約数の個数: 48

約数和(自身を含む): 42696769752

約数和(自身を除く): 22564417720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 6421, 7537, 12842, 15074, 25684, 30148, 51368, 60296, 83473, 97981, 102736, 120592, 166946, 195962, 205472, 241184, 333892, 391924, 667784, 783848, 1335568, 1567696, 2671136, 3135392, 48395077, 96790154, 193580308, 387160616, 629136001, 774321232, 1258272002, 1548642464, 2516544004, 5033088008, 10066176016, 20132352032]

約数ペア:

[(1, 20132352032), (2, 10066176016), (4, 5033088008), (8, 2516544004), (13, 1548642464), (16, 1258272002), (26, 774321232), (32, 629136001), (52, 387160616), (104, 193580308), (208, 96790154), (416, 48395077), (6421, 3135392), (7537, 2671136), (12842, 1567696), (15074, 1335568), (25684, 783848), (30148, 667784), (51368, 391924), (60296, 333892), (83473, 241184), (97981, 205472), (102736, 195962), (120592, 166946)]