20163410665

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{6247}}^1$

素因数の和:6601

約数の個数: 32

約数和(自身を含む): 25299901440

約数和(自身を除く): 5136490775

約数列:

[1, 5, 37, 73, 185, 239, 365, 1195, 2701, 6247, 8843, 13505, 17447, 31235, 44215, 87235, 231139, 456031, 645539, 1155695, 1493033, 2280155, 3227695, 7465165, 16873147, 55242221, 84365735, 108991409, 276211105, 544957045, 4032682133, 20163410665]

約数ペア:

[(1, 20163410665), (5, 4032682133), (37, 544957045), (73, 276211105), (185, 108991409), (239, 84365735), (365, 55242221), (1195, 16873147), (2701, 7465165), (6247, 3227695), (8843, 2280155), (13505, 1493033), (17447, 1155695), (31235, 645539), (44215, 456031), (87235, 231139)]