20367604805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{8573}}^1$

素因数の和:8957

約数の個数: 32

約数和(自身を含む): 25947530496

約数和(自身を除く): 5579925691

約数列:

[1, 5, 23, 73, 115, 283, 365, 1415, 1679, 6509, 8395, 8573, 20659, 32545, 42865, 103295, 197179, 475157, 625829, 985895, 2375785, 2426159, 3129145, 12130795, 14394067, 55801657, 71970335, 177109607, 279008285, 885548035, 4073520961, 20367604805]

約数ペア:

[(1, 20367604805), (5, 4073520961), (23, 885548035), (73, 279008285), (115, 177109607), (283, 71970335), (365, 55801657), (1415, 14394067), (1679, 12130795), (6509, 3129145), (8395, 2426159), (8573, 2375785), (20659, 985895), (32545, 625829), (42865, 475157), (103295, 197179)]