20163618734

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46459951}}^1$

素因数の和:46459991

約数の個数: 16

約数和(自身を含む): 35681243136

約数和(自身を除く): 15517624402

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46459951, 92919902, 325219657, 650439314, 1440258481, 2880516962, 10081809367, 20163618734]

約数ペア:

[(1, 20163618734), (2, 10081809367), (7, 2880516962), (14, 1440258481), (31, 650439314), (62, 325219657), (217, 92919902), (434, 46459951)]