20938716

素因数分解:

$2^2\times 3^3\times {\mathrm{193877}}^1$

素因数の和:193890

約数の個数: 24

約数和(自身を含む): 54285840

約数和(自身を除く): 33347124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193877, 387754, 581631, 775508, 1163262, 1744893, 2326524, 3489786, 5234679, 6979572, 10469358, 20938716]

約数ペア:

[(1, 20938716), (2, 10469358), (3, 6979572), (4, 5234679), (6, 3489786), (9, 2326524), (12, 1744893), (18, 1163262), (27, 775508), (36, 581631), (54, 387754), (108, 193877)]