20204976169

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{772391}}^1$

素因数の和:772536

約数の個数: 16

約数和(自身を含む): 23950331136

約数和(自身を除く): 3745354967

約数列:

[1, 7, 37, 101, 259, 707, 3737, 26159, 772391, 5406737, 28578467, 78011491, 200049269, 546080437, 2886425167, 20204976169]

約数ペア:

[(1, 20204976169), (7, 2886425167), (37, 546080437), (101, 200049269), (259, 78011491), (707, 28578467), (3737, 5406737), (26159, 772391)]