20144733

素因数分解:

$3^1\times 7^3\times {\mathrm{19577}}^1$

素因数の和:19601

約数の個数: 16

約数和(自身を含む): 31324800

約数和(自身を除く): 11180067

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 19577, 58731, 137039, 411117, 959273, 2877819, 6714911, 20144733]

約数ペア:

[(1, 20144733), (3, 6714911), (7, 2877819), (21, 959273), (49, 411117), (147, 137039), (343, 58731), (1029, 19577)]