20205034

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1993}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 31369608

約数和(自身を除く): 11164574

約数列:

[1, 2, 37, 74, 137, 274, 1993, 3986, 5069, 10138, 73741, 147482, 273041, 546082, 10102517, 20205034]

約数ペア:

[(1, 20205034), (2, 10102517), (37, 546082), (74, 273041), (137, 147482), (274, 73741), (1993, 10138), (3986, 5069)]