20652702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491731}}^1$

素因数の和:491743

約数の個数: 16

約数和(自身を含む): 47206272

約数和(自身を除く): 26553570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491731, 983462, 1475193, 2950386, 3442117, 6884234, 10326351, 20652702]

約数ペア:

[(1, 20652702), (2, 10326351), (3, 6884234), (6, 3442117), (7, 2950386), (14, 1475193), (21, 983462), (42, 491731)]