20737135

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 25474176

約数和(自身を除く): 4737041

約数列:

[1, 5, 83, 107, 415, 467, 535, 2335, 8881, 38761, 44405, 49969, 193805, 249845, 4147427, 20737135]

約数ペア:

[(1, 20737135), (5, 4147427), (83, 249845), (107, 193805), (415, 49969), (467, 44405), (535, 38761), (2335, 8881)]