20885466

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71039}}^1$

素因数の和:71058

約数の個数: 24

約数和(自身を含む): 48591360

約数和(自身を除く): 27705894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 71039, 142078, 213117, 426234, 497273, 994546, 1491819, 2983638, 3480911, 6961822, 10442733, 20885466]

約数ペア:

[(1, 20885466), (2, 10442733), (3, 6961822), (6, 3480911), (7, 2983638), (14, 1491819), (21, 994546), (42, 497273), (49, 426234), (98, 213117), (147, 142078), (294, 71039)]