2020467092380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4765927}}^1$

素因数の和:4766035

約数の個数: 96

約数和(自身を含む): 4842487867392

約数和(自身を除く): 2822020775012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 47, 55, 82, 94, 110, 164, 188, 205, 220, 235, 410, 451, 470, 517, 820, 902, 940, 1034, 1804, 1927, 2068, 2255, 2585, 3854, 4510, 5170, 7708, 9020, 9635, 10340, 19270, 21197, 38540, 42394, 84788, 105985, 211970, 423940, 4765927, 9531854, 19063708, 23829635, 47659270, 52425197, 95318540, 104850394, 195403007, 209700788, 223998569, 262125985, 390806014, 447997138, 524251970, 781612028, 895994276, 977015035, 1048503940, 1119992845, 1954030070, 2149433077, 2239985690, 2463984259, 3908060140, 4298866154, 4479971380, 4927968518, 8597732308, 9183941329, 9855937036, 10747165385, 12319921295, 18367882658, 21494330770, 24639842590, 36735765316, 42988661540, 45919706645, 49279685180, 91839413290, 101023354619, 183678826580, 202046709238, 404093418476, 505116773095, 1010233546190, 2020467092380]

約数ペア:

[(1, 2020467092380), (2, 1010233546190), (4, 505116773095), (5, 404093418476), (10, 202046709238), (11, 183678826580), (20, 101023354619), (22, 91839413290), (41, 49279685180), (44, 45919706645), (47, 42988661540), (55, 36735765316), (82, 24639842590), (94, 21494330770), (110, 18367882658), (164, 12319921295), (188, 10747165385), (205, 9855937036), (220, 9183941329), (235, 8597732308), (410, 4927968518), (451, 4479971380), (470, 4298866154), (517, 3908060140), (820, 2463984259), (902, 2239985690), (940, 2149433077), (1034, 1954030070), (1804, 1119992845), (1927, 1048503940), (2068, 977015035), (2255, 895994276), (2585, 781612028), (3854, 524251970), (4510, 447997138), (5170, 390806014), (7708, 262125985), (9020, 223998569), (9635, 209700788), (10340, 195403007), (19270, 104850394), (21197, 95318540), (38540, 52425197), (42394, 47659270), (84788, 23829635), (105985, 19063708), (211970, 9531854), (423940, 4765927)]