20122517850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1328219}}^1$

素因数の和:1328335

約数の個数: 48

約数和(自身を含む): 50397979680

約数和(自身を除く): 30275461830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 202, 303, 505, 606, 1010, 1515, 2525, 3030, 5050, 7575, 15150, 1328219, 2656438, 3984657, 6641095, 7969314, 13282190, 19923285, 33205475, 39846570, 66410950, 99616425, 134150119, 199232850, 268300238, 402450357, 670750595, 804900714, 1341501190, 2012251785, 3353752975, 4024503570, 6707505950, 10061258925, 20122517850]

約数ペア:

[(1, 20122517850), (2, 10061258925), (3, 6707505950), (5, 4024503570), (6, 3353752975), (10, 2012251785), (15, 1341501190), (25, 804900714), (30, 670750595), (50, 402450357), (75, 268300238), (101, 199232850), (150, 134150119), (202, 99616425), (303, 66410950), (505, 39846570), (606, 33205475), (1010, 19923285), (1515, 13282190), (2525, 7969314), (3030, 6641095), (5050, 3984657), (7575, 2656438), (15150, 1328219)]