20210568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 38541432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2039, 2478, 3304, 4078, 4956, 6117, 8156, 9912, 12234, 14273, 16312, 24468, 28546, 42819, 48936, 57092, 85638, 114184, 120301, 171276, 240602, 342552, 360903, 481204, 721806, 842107, 962408, 1443612, 1684214, 2526321, 2887224, 3368428, 5052642, 6736856, 10105284, 20210568]

約数ペア:

[(1, 20210568), (2, 10105284), (3, 6736856), (4, 5052642), (6, 3368428), (7, 2887224), (8, 2526321), (12, 1684214), (14, 1443612), (21, 962408), (24, 842107), (28, 721806), (42, 481204), (56, 360903), (59, 342552), (84, 240602), (118, 171276), (168, 120301), (177, 114184), (236, 85638), (354, 57092), (413, 48936), (472, 42819), (708, 28546), (826, 24468), (1239, 16312), (1416, 14273), (1652, 12234), (2039, 9912), (2478, 8156), (3304, 6117), (4078, 4956)]