20346509745

素因数分解:

$3^3\times 5^1\times {\mathrm{150714887}}^1$

素因数の和:150714901

約数の個数: 16

約数和(自身を含む): 36171573120

約数和(自身を除く): 15825063375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 150714887, 452144661, 753574435, 1356433983, 2260723305, 4069301949, 6782169915, 20346509745]

約数ペア:

[(1, 20346509745), (3, 6782169915), (5, 4069301949), (9, 2260723305), (15, 1356433983), (27, 753574435), (45, 452144661), (135, 150714887)]