2020114515

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1\times {\mathrm{1621}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 3256872192

約数和(自身を除く): 1236757677

約数列:

[1, 3, 5, 15, 251, 331, 753, 993, 1255, 1621, 1655, 3765, 4863, 4965, 8105, 24315, 83081, 249243, 406871, 415405, 536551, 1220613, 1246215, 1609653, 2034355, 2682755, 6103065, 8048265, 134674301, 404022903, 673371505, 2020114515]

約数ペア:

[(1, 2020114515), (3, 673371505), (5, 404022903), (15, 134674301), (251, 8048265), (331, 6103065), (753, 2682755), (993, 2034355), (1255, 1609653), (1621, 1246215), (1655, 1220613), (3765, 536551), (4863, 415405), (4965, 406871), (8105, 249243), (24315, 83081)]