20137691196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{8263}}^1$

素因数の和:8808

約数の個数: 144

約数和(自身を含む): 61365158400

約数和(自身を除く): 41227467204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 509, 532, 684, 798, 1018, 1197, 1527, 1596, 2036, 2394, 3054, 3563, 4581, 4788, 6108, 7126, 8263, 9162, 9671, 10689, 14252, 16526, 18324, 19342, 21378, 24789, 29013, 32067, 33052, 38684, 42756, 49578, 57841, 58026, 64134, 67697, 74367, 87039, 99156, 115682, 116052, 128268, 135394, 148734, 156997, 173523, 174078, 203091, 231364, 270788, 297468, 313994, 347046, 348156, 406182, 470991, 520569, 609273, 627988, 694092, 812364, 941982, 1041138, 1098979, 1218546, 1412973, 1883964, 2082276, 2197958, 2437092, 2825946, 3296937, 4205867, 4395916, 5651892, 6593874, 8411734, 9890811, 12617601, 13187748, 16823468, 19781622, 25235202, 29441069, 37852803, 39563244, 50470404, 58882138, 75705606, 79911473, 88323207, 117764276, 151411212, 159822946, 176646414, 239734419, 264969621, 319645892, 353292828, 479468838, 529939242, 559380311, 719203257, 958937676, 1059878484, 1118760622, 1438406514, 1678140933, 2237521244, 2876813028, 3356281866, 5034422799, 6712563732, 10068845598, 20137691196]

約数ペア:

[(1, 20137691196), (2, 10068845598), (3, 6712563732), (4, 5034422799), (6, 3356281866), (7, 2876813028), (9, 2237521244), (12, 1678140933), (14, 1438406514), (18, 1118760622), (19, 1059878484), (21, 958937676), (28, 719203257), (36, 559380311), (38, 529939242), (42, 479468838), (57, 353292828), (63, 319645892), (76, 264969621), (84, 239734419), (114, 176646414), (126, 159822946), (133, 151411212), (171, 117764276), (228, 88323207), (252, 79911473), (266, 75705606), (342, 58882138), (399, 50470404), (509, 39563244), (532, 37852803), (684, 29441069), (798, 25235202), (1018, 19781622), (1197, 16823468), (1527, 13187748), (1596, 12617601), (2036, 9890811), (2394, 8411734), (3054, 6593874), (3563, 5651892), (4581, 4395916), (4788, 4205867), (6108, 3296937), (7126, 2825946), (8263, 2437092), (9162, 2197958), (9671, 2082276), (10689, 1883964), (14252, 1412973), (16526, 1218546), (18324, 1098979), (19342, 1041138), (21378, 941982), (24789, 812364), (29013, 694092), (32067, 627988), (33052, 609273), (38684, 520569), (42756, 470991), (49578, 406182), (57841, 348156), (58026, 347046), (64134, 313994), (67697, 297468), (74367, 270788), (87039, 231364), (99156, 203091), (115682, 174078), (116052, 173523), (128268, 156997), (135394, 148734)]