20080228315

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24944383}}^1$

素因数の和:24944418

約数の個数: 16

約数和(自身を含む): 28735930368

約数和(自身を除く): 8655702053

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 24944383, 124721915, 174610681, 573720809, 873053405, 2868604045, 4016045663, 20080228315]

約数ペア:

[(1, 20080228315), (5, 4016045663), (7, 2868604045), (23, 873053405), (35, 573720809), (115, 174610681), (161, 124721915), (805, 24944383)]