20779182

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5801}}^1$

素因数の和:6008

約数の個数: 24

約数和(自身を含む): 45255600

約数和(自身を除く): 24476418

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5801, 11602, 17403, 34806, 52209, 104418, 1154399, 2308798, 3463197, 6926394, 10389591, 20779182]

約数ペア:

[(1, 20779182), (2, 10389591), (3, 6926394), (6, 3463197), (9, 2308798), (18, 1154399), (199, 104418), (398, 52209), (597, 34806), (1194, 17403), (1791, 11602), (3582, 5801)]