20198037444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{3217}}^1$

素因数の和:3645

約数の個数: 96

約数和(自身を含む): 51285755136

約数和(自身を除く): 31087717692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 241, 334, 482, 501, 668, 723, 964, 1002, 1446, 2004, 2171, 2892, 3133, 3217, 4342, 6266, 6434, 6513, 8684, 9399, 9651, 12532, 12868, 13026, 18798, 19302, 26052, 37596, 38604, 40247, 41821, 80494, 83642, 120741, 125463, 160988, 167284, 241482, 250926, 482964, 501852, 523211, 537239, 775297, 1046422, 1074478, 1550594, 1569633, 1611717, 2092844, 2148956, 2325891, 3101188, 3139266, 3223434, 4651782, 6278532, 6446868, 6984107, 9303564, 10078861, 13968214, 20157722, 20952321, 27936428, 30236583, 40315444, 41904642, 60473166, 83809284, 120946332, 129474599, 258949198, 388423797, 517898396, 776847594, 1553695188, 1683169787, 3366339574, 5049509361, 6732679148, 10099018722, 20198037444]

約数ペア:

[(1, 20198037444), (2, 10099018722), (3, 6732679148), (4, 5049509361), (6, 3366339574), (12, 1683169787), (13, 1553695188), (26, 776847594), (39, 517898396), (52, 388423797), (78, 258949198), (156, 129474599), (167, 120946332), (241, 83809284), (334, 60473166), (482, 41904642), (501, 40315444), (668, 30236583), (723, 27936428), (964, 20952321), (1002, 20157722), (1446, 13968214), (2004, 10078861), (2171, 9303564), (2892, 6984107), (3133, 6446868), (3217, 6278532), (4342, 4651782), (6266, 3223434), (6434, 3139266), (6513, 3101188), (8684, 2325891), (9399, 2148956), (9651, 2092844), (12532, 1611717), (12868, 1569633), (13026, 1550594), (18798, 1074478), (19302, 1046422), (26052, 775297), (37596, 537239), (38604, 523211), (40247, 501852), (41821, 482964), (80494, 250926), (83642, 241482), (120741, 167284), (125463, 160988)]