20584899

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 31075200

約数和(自身を除く): 10490301

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 829, 2487, 2759, 7461, 8277, 24831, 25699, 73781, 77097, 221343, 231291, 664029, 2287211, 6861633, 20584899]

約数ペア:

[(1, 20584899), (3, 6861633), (9, 2287211), (31, 664029), (89, 231291), (93, 221343), (267, 77097), (279, 73781), (801, 25699), (829, 24831), (2487, 8277), (2759, 7461)]