20683669204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4654291}}^1$

素因数の和:4654407

約数の個数: 24

約数和(自身を含む): 39877973856

約数和(自身を除く): 19194304652

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 4654291, 9308582, 18617164, 51197201, 102394402, 204788804, 470083391, 940166782, 1880333564, 5170917301, 10341834602, 20683669204]

約数ペア:

[(1, 20683669204), (2, 10341834602), (4, 5170917301), (11, 1880333564), (22, 940166782), (44, 470083391), (101, 204788804), (202, 102394402), (404, 51197201), (1111, 18617164), (2222, 9308582), (4444, 4654291)]