20469377

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 1847743

約数列:

[1, 17, 83, 89, 163, 1411, 1513, 2771, 7387, 13529, 14507, 125579, 229993, 246619, 1204081, 20469377]

約数ペア:

[(1, 20469377), (17, 1204081), (83, 246619), (89, 229993), (163, 125579), (1411, 14507), (1513, 13529), (2771, 7387)]