20176360495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{24631}}^1$

素因数の和:25095

約数の個数: 32

約数和(自身を含む): 26815380480

約数和(自身を除く): 6639019985

約数列:

[1, 5, 17, 23, 85, 115, 391, 419, 1955, 2095, 7123, 9637, 24631, 35615, 48185, 123155, 163829, 418727, 566513, 819145, 2093635, 2832565, 9630721, 10320389, 48153605, 51601945, 175446613, 237368947, 877233065, 1186844735, 4035272099, 20176360495]

約数ペア:

[(1, 20176360495), (5, 4035272099), (17, 1186844735), (23, 877233065), (85, 237368947), (115, 175446613), (391, 51601945), (419, 48153605), (1955, 10320389), (2095, 9630721), (7123, 2832565), (9637, 2093635), (24631, 819145), (35615, 566513), (48185, 418727), (123155, 163829)]