20633144

素因数分解:

$2^3\times 7^1\times {\mathrm{607}}^2$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 44286840

約数和(自身を除く): 23653696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 607, 1214, 2428, 4249, 4856, 8498, 16996, 33992, 368449, 736898, 1473796, 2579143, 2947592, 5158286, 10316572, 20633144]

約数ペア:

[(1, 20633144), (2, 10316572), (4, 5158286), (7, 2947592), (8, 2579143), (14, 1473796), (28, 736898), (56, 368449), (607, 33992), (1214, 16996), (2428, 8498), (4249, 4856)]