20123808441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{11497}}^1$

素因数の和:11630

約数の個数: 64

約数和(自身を含む): 31789670400

約数和(自身を除く): 11665861959

約数列:

[1, 3, 11, 29, 31, 33, 59, 87, 93, 177, 319, 341, 649, 899, 957, 1023, 1711, 1829, 1947, 2697, 5133, 5487, 9889, 11497, 18821, 20119, 29667, 34491, 53041, 56463, 60357, 126467, 159123, 333413, 356407, 379401, 583451, 678323, 1000239, 1069221, 1750353, 2034969, 3667543, 3920477, 7461553, 10335803, 11002629, 11761431, 19671367, 21028013, 22384659, 31007409, 59014101, 63084039, 113693833, 216385037, 231308143, 341081499, 609812377, 649155111, 693924429, 1829437131, 6707936147, 20123808441]

約数ペア:

[(1, 20123808441), (3, 6707936147), (11, 1829437131), (29, 693924429), (31, 649155111), (33, 609812377), (59, 341081499), (87, 231308143), (93, 216385037), (177, 113693833), (319, 63084039), (341, 59014101), (649, 31007409), (899, 22384659), (957, 21028013), (1023, 19671367), (1711, 11761431), (1829, 11002629), (1947, 10335803), (2697, 7461553), (5133, 3920477), (5487, 3667543), (9889, 2034969), (11497, 1750353), (18821, 1069221), (20119, 1000239), (29667, 678323), (34491, 583451), (53041, 379401), (56463, 356407), (60357, 333413), (126467, 159123)]