20171861712

素因数分解:

$2^4\times 3^2\times {\mathrm{140082373}}^1$

素因数の和:140082387

約数の個数: 30

約数和(自身を含む): 56453196722

約数和(自身を除く): 36281335010

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140082373, 280164746, 420247119, 560329492, 840494238, 1120658984, 1260741357, 1680988476, 2241317968, 2521482714, 3361976952, 5042965428, 6723953904, 10085930856, 20171861712]

約数ペア:

[(1, 20171861712), (2, 10085930856), (3, 6723953904), (4, 5042965428), (6, 3361976952), (8, 2521482714), (9, 2241317968), (12, 1680988476), (16, 1260741357), (18, 1120658984), (24, 840494238), (36, 560329492), (48, 420247119), (72, 280164746), (144, 140082373)]