20173016570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9296321}}^1$

素因数の和:9296366

約数の個数: 32

約数和(自身を含む): 42837451776

約数和(自身を除く): 22664435206

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 9296321, 18592642, 46481605, 65074247, 92963210, 130148494, 288185951, 325371235, 576371902, 650742470, 1440929755, 2017301657, 2881859510, 4034603314, 10086508285, 20173016570]

約数ペア:

[(1, 20173016570), (2, 10086508285), (5, 4034603314), (7, 2881859510), (10, 2017301657), (14, 1440929755), (31, 650742470), (35, 576371902), (62, 325371235), (70, 288185951), (155, 130148494), (217, 92963210), (310, 65074247), (434, 46481605), (1085, 18592642), (2170, 9296321)]