20212441377

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{4651}}^1\times {\mathrm{62983}}^1$

素因数の和:67660

約数の個数: 16

約数和(自身を含む): 28128150528

約数和(自身を除く): 7915709151

約数列:

[1, 3, 23, 69, 4651, 13953, 62983, 106973, 188949, 320919, 1448609, 4345827, 292933933, 878801799, 6737480459, 20212441377]

約数ペア:

[(1, 20212441377), (3, 6737480459), (23, 878801799), (69, 292933933), (4651, 4345827), (13953, 1448609), (62983, 320919), (106973, 188949)]