20336568

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17293}}^1$

素因数の和:17316

約数の個数: 48

約数和(自身を含む): 59145480

約数和(自身を除く): 38808912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17293, 34586, 51879, 69172, 103758, 121051, 138344, 207516, 242102, 363153, 415032, 484204, 726306, 847357, 968408, 1452612, 1694714, 2542071, 2905224, 3389428, 5084142, 6778856, 10168284, 20336568]

約数ペア:

[(1, 20336568), (2, 10168284), (3, 6778856), (4, 5084142), (6, 3389428), (7, 2905224), (8, 2542071), (12, 1694714), (14, 1452612), (21, 968408), (24, 847357), (28, 726306), (42, 484204), (49, 415032), (56, 363153), (84, 242102), (98, 207516), (147, 138344), (168, 121051), (196, 103758), (294, 69172), (392, 51879), (588, 34586), (1176, 17293)]