20197975510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{186311}}^1$

素因数の和:186648

約数の個数: 32

約数和(自身を含む): 37466597952

約数和(自身を除く): 17268622442

約数列:

[1, 2, 5, 10, 37, 74, 185, 293, 370, 586, 1465, 2930, 10841, 21682, 54205, 108410, 186311, 372622, 931555, 1863110, 6893507, 13787014, 34467535, 54589123, 68935070, 109178246, 272945615, 545891230, 2019797551, 4039595102, 10098987755, 20197975510]

約数ペア:

[(1, 20197975510), (2, 10098987755), (5, 4039595102), (10, 2019797551), (37, 545891230), (74, 272945615), (185, 109178246), (293, 68935070), (370, 54589123), (586, 34467535), (1465, 13787014), (2930, 6893507), (10841, 1863110), (21682, 931555), (54205, 372622), (108410, 186311)]