20323835

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25247}}^1$

素因数の和:25282

約数の個数: 16

約数和(自身を含む): 29085696

約数和(自身を除く): 8761861

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 25247, 126235, 176729, 580681, 883645, 2903405, 4064767, 20323835]

約数ペア:

[(1, 20323835), (5, 4064767), (7, 2903405), (23, 883645), (35, 580681), (115, 176729), (161, 126235), (805, 25247)]