20232295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 7139225

約数列:

[1, 5, 17, 23, 79, 85, 115, 131, 391, 395, 655, 1343, 1817, 1955, 2227, 3013, 6715, 9085, 10349, 11135, 15065, 30889, 51221, 51745, 154445, 175933, 238027, 256105, 879665, 1190135, 4046459, 20232295]

約数ペア:

[(1, 20232295), (5, 4046459), (17, 1190135), (23, 879665), (79, 256105), (85, 238027), (115, 175933), (131, 154445), (391, 51745), (395, 51221), (655, 30889), (1343, 15065), (1817, 11135), (1955, 10349), (2227, 9085), (3013, 6715)]