20654484

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{29173}}^1$

素因数の和:29239

約数の個数: 24

約数和(自身を含む): 49012320

約数和(自身を除く): 28357836

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 29173, 58346, 87519, 116692, 175038, 350076, 1721207, 3442414, 5163621, 6884828, 10327242, 20654484]

約数ペア:

[(1, 20654484), (2, 10327242), (3, 6884828), (4, 5163621), (6, 3442414), (12, 1721207), (59, 350076), (118, 175038), (177, 116692), (236, 87519), (354, 58346), (708, 29173)]