20883530

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18481}}^1$

素因数の和:18601

約数の個数: 16

約数和(自身を含む): 37925064

約数和(自身を除く): 17041534

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 18481, 36962, 92405, 184810, 2088353, 4176706, 10441765, 20883530]

約数ペア:

[(1, 20883530), (2, 10441765), (5, 4176706), (10, 2088353), (113, 184810), (226, 92405), (565, 36962), (1130, 18481)]