20442506

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7193}}^1$

素因数の和:7238

約数の個数: 24

約数和(自身を含む): 36905220

約数和(自身を除く): 16462714

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7193, 14386, 50351, 100702, 208597, 352457, 417194, 704914, 1460179, 2920358, 10221253, 20442506]

約数ペア:

[(1, 20442506), (2, 10221253), (7, 2920358), (14, 1460179), (29, 704914), (49, 417194), (58, 352457), (98, 208597), (203, 100702), (406, 50351), (1421, 14386), (2842, 7193)]