20573584414

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{50929}}^1$

素因数の和:51124

約数の個数: 32

約数和(自身を含む): 32606608320

約数和(自身を除く): 12033023906

約数列:

[1, 2, 37, 53, 74, 103, 106, 206, 1961, 3811, 3922, 5459, 7622, 10918, 50929, 101858, 201983, 403966, 1884373, 2699237, 3768746, 5245687, 5398474, 10491374, 99871769, 194090419, 199743538, 278021411, 388180838, 556042822, 10286792207, 20573584414]

約数ペア:

[(1, 20573584414), (2, 10286792207), (37, 556042822), (53, 388180838), (74, 278021411), (103, 199743538), (106, 194090419), (206, 99871769), (1961, 10491374), (3811, 5398474), (3922, 5245687), (5459, 3768746), (7622, 2699237), (10918, 1884373), (50929, 403966), (101858, 201983)]