20767695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106501}}^1$

素因数の和:106522

約数の個数: 16

約数和(自身を含む): 35784672

約数和(自身を除く): 15016977

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 106501, 319503, 532505, 1384513, 1597515, 4153539, 6922565, 20767695]

約数ペア:

[(1, 20767695), (3, 6922565), (5, 4153539), (13, 1597515), (15, 1384513), (39, 532505), (65, 319503), (195, 106501)]