20796216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123787}}^1$

素因数の和:123803

約数の個数: 32

約数和(自身を含む): 59418240

約数和(自身を除く): 38622024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123787, 247574, 371361, 495148, 742722, 866509, 990296, 1485444, 1733018, 2599527, 2970888, 3466036, 5199054, 6932072, 10398108, 20796216]

約数ペア:

[(1, 20796216), (2, 10398108), (3, 6932072), (4, 5199054), (6, 3466036), (7, 2970888), (8, 2599527), (12, 1733018), (14, 1485444), (21, 990296), (24, 866509), (28, 742722), (42, 495148), (56, 371361), (84, 247574), (168, 123787)]