20236831780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{198673}}^1$

素因数の和:199156

約数の個数: 48

約数和(自身を含む): 46461106944

約数和(自身を除く): 26224275164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 463, 926, 1852, 2315, 4630, 5093, 9260, 10186, 20372, 25465, 50930, 101860, 198673, 397346, 794692, 993365, 1986730, 2185403, 3973460, 4370806, 8741612, 10927015, 21854030, 43708060, 91985599, 183971198, 367942396, 459927995, 919855990, 1011841589, 1839711980, 2023683178, 4047366356, 5059207945, 10118415890, 20236831780]

約数ペア:

[(1, 20236831780), (2, 10118415890), (4, 5059207945), (5, 4047366356), (10, 2023683178), (11, 1839711980), (20, 1011841589), (22, 919855990), (44, 459927995), (55, 367942396), (110, 183971198), (220, 91985599), (463, 43708060), (926, 21854030), (1852, 10927015), (2315, 8741612), (4630, 4370806), (5093, 3973460), (9260, 2185403), (10186, 1986730), (20372, 993365), (25465, 794692), (50930, 397346), (101860, 198673)]