20171939745

素因数分解:

$3^1\times 5^1\times {\mathrm{36473}}^1\times {\mathrm{36871}}^1$

素因数の和:73352

約数の個数: 16

約数和(自身を含む): 32276863872

約数和(自身を除く): 12104924127

約数列:

[1, 3, 5, 15, 36473, 36871, 109419, 110613, 182365, 184355, 547095, 553065, 1344795983, 4034387949, 6723979915, 20171939745]

約数ペア:

[(1, 20171939745), (3, 6723979915), (5, 4034387949), (15, 1344795983), (36473, 553065), (36871, 547095), (109419, 184355), (110613, 182365)]