20111320559035

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4357}}^1\times {\mathrm{171881}}^1$

素因数の和:176415

約数の個数: 32

約数和(自身を含む): 24916790251584

約数和(自身を除く): 4805469692549

約数列:

[1, 5, 41, 131, 205, 655, 4357, 5371, 21785, 26855, 171881, 178637, 570767, 859405, 893185, 2853835, 7047121, 22516411, 23401447, 35235605, 112582055, 117007235, 748885517, 923172851, 3744427585, 4615864255, 30704306197, 98104002727, 153521530985, 490520013635, 4022264111807, 20111320559035]

約数ペア:

[(1, 20111320559035), (5, 4022264111807), (41, 490520013635), (131, 153521530985), (205, 98104002727), (655, 30704306197), (4357, 4615864255), (5371, 3744427585), (21785, 923172851), (26855, 748885517), (171881, 117007235), (178637, 112582055), (570767, 35235605), (859405, 23401447), (893185, 22516411), (2853835, 7047121)]