20310933

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 28212480

約数和(自身を除く): 7901547

約数列:

[1, 3, 29, 87, 157, 471, 1487, 4461, 4553, 13659, 43123, 129369, 233459, 700377, 6770311, 20310933]

約数ペア:

[(1, 20310933), (3, 6770311), (29, 700377), (87, 233459), (157, 129369), (471, 43123), (1487, 13659), (4461, 4553)]