20546508

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{28069}}^1$

素因数の和:28137

約数の個数: 24

約数和(自身を含む): 48729520

約数和(自身を除く): 28183012

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 28069, 56138, 84207, 112276, 168414, 336828, 1712209, 3424418, 5136627, 6848836, 10273254, 20546508]

約数ペア:

[(1, 20546508), (2, 10273254), (3, 6848836), (4, 5136627), (6, 3424418), (12, 1712209), (61, 336828), (122, 168414), (183, 112276), (244, 84207), (366, 56138), (732, 28069)]