20759355

素因数分解:

$3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 37094400

約数和(自身を除く): 16335045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 367, 419, 1101, 1257, 1835, 2095, 3303, 3771, 5505, 6285, 9909, 11313, 16515, 18855, 49545, 56565, 153773, 461319, 768865, 1383957, 2306595, 4151871, 6919785, 20759355]

約数ペア:

[(1, 20759355), (3, 6919785), (5, 4151871), (9, 2306595), (15, 1383957), (27, 768865), (45, 461319), (135, 153773), (367, 56565), (419, 49545), (1101, 18855), (1257, 16515), (1835, 11313), (2095, 9909), (3303, 6285), (3771, 5505)]