20198037442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1\times {\mathrm{5521}}^1$

素因数の和:6642

約数の個数: 32

約数和(自身を含む): 33277780800

約数和(自身を除く): 13079743358

約数列:

[1, 2, 11, 22, 179, 358, 929, 1858, 1969, 3938, 5521, 10219, 11042, 20438, 60731, 121462, 166291, 332582, 988259, 1829201, 1976518, 3658402, 5129009, 10258018, 10870849, 21741698, 56419099, 112838198, 918092611, 1836185222, 10099018721, 20198037442]

約数ペア:

[(1, 20198037442), (2, 10099018721), (11, 1836185222), (22, 918092611), (179, 112838198), (358, 56419099), (929, 21741698), (1858, 10870849), (1969, 10258018), (3938, 5129009), (5521, 3658402), (10219, 1976518), (11042, 1829201), (20438, 988259), (60731, 332582), (121462, 166291)]