20132222608

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{76991}}^1$

素因数の和:77335

約数の個数: 40

約数和(自身を含む): 39811023360

約数和(自身を除く): 19678800752

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 277, 472, 554, 944, 1108, 2216, 4432, 16343, 32686, 65372, 76991, 130744, 153982, 261488, 307964, 615928, 1231856, 4542469, 9084938, 18169876, 21326507, 36339752, 42653014, 72679504, 85306028, 170612056, 341224112, 1258263913, 2516527826, 5033055652, 10066111304, 20132222608]

約数ペア:

[(1, 20132222608), (2, 10066111304), (4, 5033055652), (8, 2516527826), (16, 1258263913), (59, 341224112), (118, 170612056), (236, 85306028), (277, 72679504), (472, 42653014), (554, 36339752), (944, 21326507), (1108, 18169876), (2216, 9084938), (4432, 4542469), (16343, 1231856), (32686, 615928), (65372, 307964), (76991, 261488), (130744, 153982)]