20219974802

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{9319}}^1\times {\mathrm{5507}}^1$

素因数の和:15025

約数の個数: 16

約数和(自身を含む): 30492728640

約数和(自身を除く): 10272753838

約数列:

[1, 2, 197, 394, 5507, 9319, 11014, 18638, 1084879, 1835843, 2169758, 3671686, 51319733, 102639466, 10109987401, 20219974802]

約数ペア:

[(1, 20219974802), (2, 10109987401), (197, 102639466), (394, 51319733), (5507, 3671686), (9319, 2169758), (11014, 1835843), (18638, 1084879)]