20669244

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21803}}^1$

素因数の和:21889

約数の個数: 24

約数和(自身を含む): 48840960

約数和(自身を除く): 28171716

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21803, 43606, 65409, 87212, 130818, 261636, 1722437, 3444874, 5167311, 6889748, 10334622, 20669244]

約数ペア:

[(1, 20669244), (2, 10334622), (3, 6889748), (4, 5167311), (6, 3444874), (12, 1722437), (79, 261636), (158, 130818), (237, 87212), (316, 65409), (474, 43606), (948, 21803)]