20285064

素因数分解:

$2^3\times 3^2\times {\mathrm{281737}}^1$

素因数の和:281749

約数の個数: 24

約数和(自身を含む): 54938910

約数和(自身を除く): 34653846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281737, 563474, 845211, 1126948, 1690422, 2253896, 2535633, 3380844, 5071266, 6761688, 10142532, 20285064]

約数ペア:

[(1, 20285064), (2, 10142532), (3, 6761688), (4, 5071266), (6, 3380844), (8, 2535633), (9, 2253896), (12, 1690422), (18, 1126948), (24, 845211), (36, 563474), (72, 281737)]