20219262450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{684239}}^1$

素因数の和:684451

約数の個数: 48

約数和(自身を含む): 50398381440

約数和(自身を除く): 30179118990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 197, 394, 591, 985, 1182, 1970, 2955, 4925, 5910, 9850, 14775, 29550, 684239, 1368478, 2052717, 3421195, 4105434, 6842390, 10263585, 17105975, 20527170, 34211950, 51317925, 102635850, 134795083, 269590166, 404385249, 673975415, 808770498, 1347950830, 2021926245, 3369877075, 4043852490, 6739754150, 10109631225, 20219262450]

約数ペア:

[(1, 20219262450), (2, 10109631225), (3, 6739754150), (5, 4043852490), (6, 3369877075), (10, 2021926245), (15, 1347950830), (25, 808770498), (30, 673975415), (50, 404385249), (75, 269590166), (150, 134795083), (197, 102635850), (394, 51317925), (591, 34211950), (985, 20527170), (1182, 17105975), (1970, 10263585), (2955, 6842390), (4925, 4105434), (5910, 3421195), (9850, 2052717), (14775, 1368478), (29550, 684239)]