20541230

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9049}}^1$

素因数の和:9283

約数の個数: 16

約数和(自身を含む): 37141200

約数和(自身を除く): 16599970

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 9049, 18098, 45245, 90490, 2054123, 4108246, 10270615, 20541230]

約数ペア:

[(1, 20541230), (2, 10270615), (5, 4108246), (10, 2054123), (227, 90490), (454, 45245), (1135, 18098), (2270, 9049)]