20572494

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{56209}}^1$

素因数の和:56275

約数の個数: 16

約数和(自身を含む): 41820240

約数和(自身を除く): 21247746

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 56209, 112418, 168627, 337254, 3428749, 6857498, 10286247, 20572494]

約数ペア:

[(1, 20572494), (2, 10286247), (3, 6857498), (6, 3428749), (61, 337254), (122, 168627), (183, 112418), (366, 56209)]