20103495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58271}}^1$

素因数の和:58302

約数の個数: 16

約数和(自身を含む): 33564672

約数和(自身を除く): 13461177

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58271, 174813, 291355, 874065, 1340233, 4020699, 6701165, 20103495]

約数ペア:

[(1, 20103495), (3, 6701165), (5, 4020699), (15, 1340233), (23, 874065), (69, 291355), (115, 174813), (345, 58271)]