20178077156

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{2089}}^1\times {\mathrm{83269}}^1$

素因数の和:85391

約数の個数: 24

約数和(自身を含む): 36547203000

約数和(自身を除く): 16369125844

約数列:

[1, 2, 4, 29, 58, 116, 2089, 4178, 8356, 60581, 83269, 121162, 166538, 242324, 333076, 2414801, 4829602, 9659204, 173948941, 347897882, 695795764, 5044519289, 10089038578, 20178077156]

約数ペア:

[(1, 20178077156), (2, 10089038578), (4, 5044519289), (29, 695795764), (58, 347897882), (116, 173948941), (2089, 9659204), (4178, 4829602), (8356, 2414801), (60581, 333076), (83269, 242324), (121162, 166538)]