20134021545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{5333}}^1$

素因数の和:5647

約数の個数: 96

約数和(自身を含む): 39541582080

約数和(自身を除く): 19407560535

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 263, 319, 435, 495, 789, 957, 1305, 1315, 1595, 2367, 2871, 2893, 3945, 4785, 5333, 7627, 8679, 11835, 14355, 14465, 15999, 22881, 26037, 26665, 38135, 43395, 47997, 58663, 68643, 79995, 83897, 114405, 130185, 154657, 175989, 239985, 251691, 293315, 343215, 419485, 463971, 527967, 755073, 773285, 879945, 1258455, 1391913, 1402579, 1701227, 2319855, 2639835, 3775365, 4207737, 5103681, 6959565, 7012895, 8506135, 12623211, 15311043, 15428369, 21038685, 25518405, 40674791, 46285107, 63116055, 76555215, 77141845, 122024373, 138855321, 203373955, 231425535, 366073119, 447422701, 610121865, 694276605, 1342268103, 1830365595, 2237113505, 4026804309, 6711340515, 20134021545]

約数ペア:

[(1, 20134021545), (3, 6711340515), (5, 4026804309), (9, 2237113505), (11, 1830365595), (15, 1342268103), (29, 694276605), (33, 610121865), (45, 447422701), (55, 366073119), (87, 231425535), (99, 203373955), (145, 138855321), (165, 122024373), (261, 77141845), (263, 76555215), (319, 63116055), (435, 46285107), (495, 40674791), (789, 25518405), (957, 21038685), (1305, 15428369), (1315, 15311043), (1595, 12623211), (2367, 8506135), (2871, 7012895), (2893, 6959565), (3945, 5103681), (4785, 4207737), (5333, 3775365), (7627, 2639835), (8679, 2319855), (11835, 1701227), (14355, 1402579), (14465, 1391913), (15999, 1258455), (22881, 879945), (26037, 773285), (26665, 755073), (38135, 527967), (43395, 463971), (47997, 419485), (58663, 343215), (68643, 293315), (79995, 251691), (83897, 239985), (114405, 175989), (130185, 154657)]