20431308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89611}}^1$

素因数の和:89637

約数の個数: 24

約数和(自身を含む): 50182720

約数和(自身を除く): 29751412

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89611, 179222, 268833, 358444, 537666, 1075332, 1702609, 3405218, 5107827, 6810436, 10215654, 20431308]

約数ペア:

[(1, 20431308), (2, 10215654), (3, 6810436), (4, 5107827), (6, 3405218), (12, 1702609), (19, 1075332), (38, 537666), (57, 358444), (76, 268833), (114, 179222), (228, 89611)]