20595144

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{2473}}^1$

素因数の和:2829

約数の個数: 32

約数和(自身を含む): 51657120

約数和(自身を除く): 31061976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1388, 2082, 2473, 2776, 4164, 4946, 7419, 8328, 9892, 14838, 19784, 29676, 59352, 858131, 1716262, 2574393, 3432524, 5148786, 6865048, 10297572, 20595144]

約数ペア:

[(1, 20595144), (2, 10297572), (3, 6865048), (4, 5148786), (6, 3432524), (8, 2574393), (12, 1716262), (24, 858131), (347, 59352), (694, 29676), (1041, 19784), (1388, 14838), (2082, 9892), (2473, 8328), (2776, 7419), (4164, 4946)]