20176859089

素因数分解:

${\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1\times {\mathrm{4723}}^1$

素因数の和:5688

約数の個数: 16

約数和(自身を含む): 21165485184

約数和(自身を除く): 988626095

約数列:

[1, 23, 281, 661, 4723, 6463, 15203, 108629, 185741, 1327163, 3121903, 4272043, 30524749, 71803769, 877254743, 20176859089]

約数ペア:

[(1, 20176859089), (23, 877254743), (281, 71803769), (661, 30524749), (4723, 4272043), (6463, 3121903), (15203, 1327163), (108629, 185741)]