20138025732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{542921}}^1$

素因数の和:543220

約数の個数: 48

約数和(自身を含む): 51442945344

約数和(自身を除く): 31304919612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 281, 562, 843, 1124, 1686, 3091, 3372, 6182, 9273, 12364, 18546, 37092, 542921, 1085842, 1628763, 2171684, 3257526, 5972131, 6515052, 11944262, 17916393, 23888524, 35832786, 71665572, 152560801, 305121602, 457682403, 610243204, 915364806, 1678168811, 1830729612, 3356337622, 5034506433, 6712675244, 10069012866, 20138025732]

約数ペア:

[(1, 20138025732), (2, 10069012866), (3, 6712675244), (4, 5034506433), (6, 3356337622), (11, 1830729612), (12, 1678168811), (22, 915364806), (33, 610243204), (44, 457682403), (66, 305121602), (132, 152560801), (281, 71665572), (562, 35832786), (843, 23888524), (1124, 17916393), (1686, 11944262), (3091, 6515052), (3372, 5972131), (6182, 3257526), (9273, 2171684), (12364, 1628763), (18546, 1085842), (37092, 542921)]