20100565842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{2441}}^1$

素因数の和:3096

約数の個数: 128

約数和(自身を含む): 51312476160

約数和(自身を除く): 31211910318

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 607, 646, 714, 798, 969, 1214, 1821, 1938, 2261, 2441, 3642, 4249, 4522, 4882, 6783, 7323, 8498, 10319, 11533, 12747, 13566, 14646, 17087, 20638, 23066, 25494, 30957, 34174, 34599, 41497, 46379, 51261, 61914, 69198, 72233, 80731, 82994, 92758, 102522, 124491, 139137, 144466, 161462, 196061, 216699, 242193, 248982, 278274, 290479, 324653, 392122, 433398, 484386, 580958, 588183, 649306, 788443, 871437, 973959, 1176366, 1372427, 1481687, 1576886, 1742874, 1947918, 2365329, 2744854, 2963374, 4117281, 4445061, 4730658, 5519101, 8234562, 8890122, 10371809, 11038202, 16557303, 20743618, 25188679, 28152053, 31115427, 33114606, 50377358, 56304106, 62230854, 75566037, 84456159, 151132074, 168912318, 176320753, 197064371, 352641506, 394128742, 478584901, 528962259, 591193113, 957169802, 1057924518, 1182386226, 1435754703, 2871509406, 3350094307, 6700188614, 10050282921, 20100565842]

約数ペア:

[(1, 20100565842), (2, 10050282921), (3, 6700188614), (6, 3350094307), (7, 2871509406), (14, 1435754703), (17, 1182386226), (19, 1057924518), (21, 957169802), (34, 591193113), (38, 528962259), (42, 478584901), (51, 394128742), (57, 352641506), (102, 197064371), (114, 176320753), (119, 168912318), (133, 151132074), (238, 84456159), (266, 75566037), (323, 62230854), (357, 56304106), (399, 50377358), (607, 33114606), (646, 31115427), (714, 28152053), (798, 25188679), (969, 20743618), (1214, 16557303), (1821, 11038202), (1938, 10371809), (2261, 8890122), (2441, 8234562), (3642, 5519101), (4249, 4730658), (4522, 4445061), (4882, 4117281), (6783, 2963374), (7323, 2744854), (8498, 2365329), (10319, 1947918), (11533, 1742874), (12747, 1576886), (13566, 1481687), (14646, 1372427), (17087, 1176366), (20638, 973959), (23066, 871437), (25494, 788443), (30957, 649306), (34174, 588183), (34599, 580958), (41497, 484386), (46379, 433398), (51261, 392122), (61914, 324653), (69198, 290479), (72233, 278274), (80731, 248982), (82994, 242193), (92758, 216699), (102522, 196061), (124491, 161462), (139137, 144466)]