20604865300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12120509}}^1$

素因数の和:12120540

約数の個数: 36

約数和(自身を含む): 47342712060

約数和(自身を除く): 26737846760

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 12120509, 24241018, 48482036, 60602545, 121205090, 206048653, 242410180, 303012725, 412097306, 606025450, 824194612, 1030243265, 1212050900, 2060486530, 4120973060, 5151216325, 10302432650, 20604865300]

約数ペア:

[(1, 20604865300), (2, 10302432650), (4, 5151216325), (5, 4120973060), (10, 2060486530), (17, 1212050900), (20, 1030243265), (25, 824194612), (34, 606025450), (50, 412097306), (68, 303012725), (85, 242410180), (100, 206048653), (170, 121205090), (340, 60602545), (425, 48482036), (850, 24241018), (1700, 12120509)]