20605368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122651}}^1$

素因数の和:122667

約数の個数: 32

約数和(自身を含む): 58872960

約数和(自身を除く): 38267592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122651, 245302, 367953, 490604, 735906, 858557, 981208, 1471812, 1717114, 2575671, 2943624, 3434228, 5151342, 6868456, 10302684, 20605368]

約数ペア:

[(1, 20605368), (2, 10302684), (3, 6868456), (4, 5151342), (6, 3434228), (7, 2943624), (8, 2575671), (12, 1717114), (14, 1471812), (21, 981208), (24, 858557), (28, 735906), (42, 490604), (56, 367953), (84, 245302), (168, 122651)]