20199083690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87822103}}^1$

素因数の和:87822133

約数の個数: 16

約数和(自身を含む): 37939148928

約数和(自身を除く): 17740065238

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87822103, 175644206, 439110515, 878221030, 2019908369, 4039816738, 10099541845, 20199083690]

約数ペア:

[(1, 20199083690), (2, 10099541845), (5, 4039816738), (10, 2019908369), (23, 878221030), (46, 439110515), (115, 175644206), (230, 87822103)]