20629308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{245587}}^1$

素因数の和:245601

約数の個数: 24

約数和(自身を含む): 55011712

約数和(自身を除く): 34382404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 245587, 491174, 736761, 982348, 1473522, 1719109, 2947044, 3438218, 5157327, 6876436, 10314654, 20629308]

約数ペア:

[(1, 20629308), (2, 10314654), (3, 6876436), (4, 5157327), (6, 3438218), (7, 2947044), (12, 1719109), (14, 1473522), (21, 982348), (28, 736761), (42, 491174), (84, 245587)]