20186012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65539}}^1$

素因数の和:65561

約数の個数: 24

約数和(自身を含む): 44042880

約数和(自身を除く): 23856868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65539, 131078, 262156, 458773, 720929, 917546, 1441858, 1835092, 2883716, 5046503, 10093006, 20186012]

約数ペア:

[(1, 20186012), (2, 10093006), (4, 5046503), (7, 2883716), (11, 1835092), (14, 1441858), (22, 917546), (28, 720929), (44, 458773), (77, 262156), (154, 131078), (308, 65539)]