20695164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{246371}}^1$

素因数の和:246385

約数の個数: 24

約数和(自身を含む): 55187328

約数和(自身を除く): 34492164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 246371, 492742, 739113, 985484, 1478226, 1724597, 2956452, 3449194, 5173791, 6898388, 10347582, 20695164]

約数ペア:

[(1, 20695164), (2, 10347582), (3, 6898388), (4, 5173791), (6, 3449194), (7, 2956452), (12, 1724597), (14, 1478226), (21, 985484), (28, 739113), (42, 492742), (84, 246371)]