20168704810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{186041}}^1$

素因数の和:186378

約数の個数: 32

約数和(自身を含む): 37412302032

約数和(自身を除く): 17243597222

約数列:

[1, 2, 5, 10, 37, 74, 185, 293, 370, 586, 1465, 2930, 10841, 21682, 54205, 108410, 186041, 372082, 930205, 1860410, 6883517, 13767034, 34417585, 54510013, 68835170, 109020026, 272550065, 545100130, 2016870481, 4033740962, 10084352405, 20168704810]

約数ペア:

[(1, 20168704810), (2, 10084352405), (5, 4033740962), (10, 2016870481), (37, 545100130), (74, 272550065), (185, 109020026), (293, 68835170), (370, 54510013), (586, 34417585), (1465, 13767034), (2930, 6883517), (10841, 1860410), (21682, 930205), (54205, 372082), (108410, 186041)]