20164598992

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14160533}}^1$

素因数の和:14160630

約数の個数: 20

約数和(自身を含む): 39507889860

約数和(自身を除く): 19343290868

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14160533, 28321066, 56642132, 113284264, 226568528, 1260287437, 2520574874, 5041149748, 10082299496, 20164598992]

約数ペア:

[(1, 20164598992), (2, 10082299496), (4, 5041149748), (8, 2520574874), (16, 1260287437), (89, 226568528), (178, 113284264), (356, 56642132), (712, 28321066), (1424, 14160533)]