20749335144

素因数分解:

$2^3\times 3^1\times {\mathrm{1889}}^1\times {\mathrm{457679}}^1$

素因数の和:459577

約数の個数: 32

約数和(自身を含む): 51900912000

約数和(自身を除く): 31151576856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1889, 3778, 5667, 7556, 11334, 15112, 22668, 45336, 457679, 915358, 1373037, 1830716, 2746074, 3661432, 5492148, 10984296, 864555631, 1729111262, 2593666893, 3458222524, 5187333786, 6916445048, 10374667572, 20749335144]

約数ペア:

[(1, 20749335144), (2, 10374667572), (3, 6916445048), (4, 5187333786), (6, 3458222524), (8, 2593666893), (12, 1729111262), (24, 864555631), (1889, 10984296), (3778, 5492148), (5667, 3661432), (7556, 2746074), (11334, 1830716), (15112, 1373037), (22668, 915358), (45336, 457679)]