21960509086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1\times {\mathrm{1867}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 34363728000

約数和(自身を除く): 12403218914

約数列:

[1, 2, 29, 58, 139, 278, 1459, 1867, 2918, 3734, 4031, 8062, 42311, 54143, 84622, 108286, 202801, 259513, 405602, 519026, 2723953, 5447906, 5881229, 7525877, 11762458, 15051754, 78994637, 157989274, 378629467, 757258934, 10980254543, 21960509086]

約数ペア:

[(1, 21960509086), (2, 10980254543), (29, 757258934), (58, 378629467), (139, 157989274), (278, 78994637), (1459, 15051754), (1867, 11762458), (2918, 7525877), (3734, 5881229), (4031, 5447906), (8062, 2723953), (42311, 519026), (54143, 405602), (84622, 259513), (108286, 202801)]