20085844338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{15227}}^1$

素因数の和:15309

約数の個数: 144

約数和(自身を含む): 54305484480

約数和(自身を除く): 34219640142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 38, 42, 57, 58, 63, 87, 114, 126, 133, 171, 174, 203, 261, 266, 342, 361, 399, 406, 522, 551, 609, 722, 798, 1083, 1102, 1197, 1218, 1653, 1827, 2166, 2394, 2527, 3249, 3306, 3654, 3857, 4959, 5054, 6498, 7581, 7714, 9918, 10469, 11571, 15162, 15227, 20938, 22743, 23142, 30454, 31407, 34713, 45486, 45681, 62814, 69426, 73283, 91362, 94221, 106589, 137043, 146566, 188442, 213178, 219849, 274086, 289313, 319767, 439698, 441583, 578626, 639534, 659547, 867939, 883166, 959301, 1319094, 1324749, 1735878, 1918602, 2025191, 2603817, 2649498, 3091081, 3974247, 4050382, 5207634, 5496947, 6075573, 6182162, 7948494, 8390077, 9273243, 10993894, 12151146, 16490841, 16780154, 18226719, 18546486, 25170231, 27819729, 32981682, 36453438, 38478629, 49472523, 50340462, 55639458, 58730539, 75510693, 76957258, 98945046, 115435887, 117461078, 151021386, 159411463, 176191617, 230871774, 318822926, 346307661, 352383234, 478234389, 528574851, 692615322, 956468778, 1057149702, 1115880241, 1434703167, 2231760482, 2869406334, 3347640723, 6695281446, 10042922169, 20085844338]

約数ペア:

[(1, 20085844338), (2, 10042922169), (3, 6695281446), (6, 3347640723), (7, 2869406334), (9, 2231760482), (14, 1434703167), (18, 1115880241), (19, 1057149702), (21, 956468778), (29, 692615322), (38, 528574851), (42, 478234389), (57, 352383234), (58, 346307661), (63, 318822926), (87, 230871774), (114, 176191617), (126, 159411463), (133, 151021386), (171, 117461078), (174, 115435887), (203, 98945046), (261, 76957258), (266, 75510693), (342, 58730539), (361, 55639458), (399, 50340462), (406, 49472523), (522, 38478629), (551, 36453438), (609, 32981682), (722, 27819729), (798, 25170231), (1083, 18546486), (1102, 18226719), (1197, 16780154), (1218, 16490841), (1653, 12151146), (1827, 10993894), (2166, 9273243), (2394, 8390077), (2527, 7948494), (3249, 6182162), (3306, 6075573), (3654, 5496947), (3857, 5207634), (4959, 4050382), (5054, 3974247), (6498, 3091081), (7581, 2649498), (7714, 2603817), (9918, 2025191), (10469, 1918602), (11571, 1735878), (15162, 1324749), (15227, 1319094), (20938, 959301), (22743, 883166), (23142, 867939), (30454, 659547), (31407, 639534), (34713, 578626), (45486, 441583), (45681, 439698), (62814, 319767), (69426, 289313), (73283, 274086), (91362, 219849), (94221, 213178), (106589, 188442), (137043, 146566)]