20181051069

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{27109}}^1\times {\mathrm{10789}}^1$

素因数の和:37924

約数の個数: 16

約数和(自身を含む): 28081622400

約数和(自身を除く): 7900571331

約数列:

[1, 3, 23, 69, 10789, 27109, 32367, 81327, 248147, 623507, 744441, 1870521, 292479001, 877437003, 6727017023, 20181051069]

約数ペア:

[(1, 20181051069), (3, 6727017023), (23, 877437003), (69, 292479001), (10789, 1870521), (27109, 744441), (32367, 623507), (81327, 248147)]