20007788550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5799359}}^1$

素因数の和:5799397

約数の個数: 48

約数和(自身を含む): 51776686080

約数和(自身を除く): 31768897530

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5799359, 11598718, 17398077, 28996795, 34796154, 57993590, 86990385, 133385257, 144983975, 173980770, 266770514, 289967950, 400155771, 434951925, 666926285, 800311542, 869903850, 1333852570, 2000778855, 3334631425, 4001557710, 6669262850, 10003894275, 20007788550]

約数ペア:

[(1, 20007788550), (2, 10003894275), (3, 6669262850), (5, 4001557710), (6, 3334631425), (10, 2000778855), (15, 1333852570), (23, 869903850), (25, 800311542), (30, 666926285), (46, 434951925), (50, 400155771), (69, 289967950), (75, 266770514), (115, 173980770), (138, 144983975), (150, 133385257), (230, 86990385), (345, 57993590), (575, 34796154), (690, 28996795), (1150, 17398077), (1725, 11598718), (3450, 5799359)]