20012701488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 320

約数和(自身を含む): 60289474560

約数和(自身を除く): 40276773072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 37, 39, 46, 48, 52, 69, 74, 78, 92, 104, 111, 138, 148, 156, 169, 184, 208, 222, 223, 276, 296, 299, 312, 338, 368, 444, 446, 481, 507, 552, 592, 598, 624, 669, 676, 851, 888, 892, 897, 962, 1014, 1104, 1196, 1338, 1352, 1443, 1702, 1776, 1784, 1794, 1924, 2028, 2197, 2392, 2553, 2676, 2704, 2886, 2899, 3404, 3568, 3588, 3848, 3887, 4056, 4394, 4784, 5106, 5129, 5352, 5772, 5798, 6253, 6591, 6808, 7176, 7696, 7774, 8112, 8251, 8697, 8788, 10212, 10258, 10704, 11063, 11544, 11596, 11661, 12506, 13182, 13616, 14352, 15387, 15548, 16502, 17394, 17576, 18759, 20424, 20516, 22126, 23088, 23192, 23322, 24753, 25012, 26364, 30774, 31096, 33004, 33189, 34788, 35152, 37518, 37687, 40848, 41032, 44252, 46384, 46644, 49506, 50024, 50531, 52728, 61548, 62192, 66008, 66378, 66677, 69576, 75036, 75374, 81289, 82064, 88504, 93288, 99012, 100048, 101062, 105456, 107263, 113061, 123096, 132016, 132756, 133354, 139152, 143819, 150072, 150748, 151593, 162578, 177008, 186576, 189773, 198024, 200031, 202124, 214526, 226122, 243867, 246192, 265512, 266708, 287638, 300144, 301496, 303186, 321789, 325156, 379546, 396048, 400062, 404248, 429052, 431457, 452244, 487734, 489931, 531024, 533416, 569319, 575276, 602992, 606372, 643578, 650312, 759092, 800124, 808496, 858104, 862914, 866801, 904488, 975468, 979862, 1066832, 1138638, 1150552, 1212744, 1287156, 1300624, 1394419, 1469793, 1518184, 1600248, 1716208, 1725828, 1733602, 1808976, 1869647, 1950936, 1959724, 2277276, 2301104, 2425488, 2467049, 2574312, 2600403, 2788838, 2939586, 3036368, 3200496, 3451656, 3467204, 3739294, 3901872, 3919448, 4183257, 4554552, 4934098, 5148624, 5200806, 5577676, 5608941, 5879172, 6903312, 6934408, 7401147, 7478588, 7838896, 8366514, 9109104, 9868196, 10401612, 11155352, 11217882, 11268413, 11758344, 13868816, 14802294, 14957176, 16733028, 18127447, 19736392, 20803224, 22310704, 22435764, 22536826, 23516688, 29604588, 29914352, 32071637, 33466056, 33805239, 36254894, 39472784, 41606448, 44871528, 45073652, 54382341, 59209176, 64143274, 66932112, 67610478, 72509788, 89743056, 90147304, 96214911, 108764682, 118418352, 128286548, 135220956, 145019576, 180294608, 192429822, 217529364, 256573096, 270441912, 290039152, 384859644, 416931281, 435058728, 513146192, 540883824, 769719288, 833862562, 870117456, 1250793843, 1539438576, 1667725124, 2501587686, 3335450248, 5003175372, 6670900496, 10006350744, 20012701488]

約数ペア:

[(1, 20012701488), (2, 10006350744), (3, 6670900496), (4, 5003175372), (6, 3335450248), (8, 2501587686), (12, 1667725124), (13, 1539438576), (16, 1250793843), (23, 870117456), (24, 833862562), (26, 769719288), (37, 540883824), (39, 513146192), (46, 435058728), (48, 416931281), (52, 384859644), (69, 290039152), (74, 270441912), (78, 256573096), (92, 217529364), (104, 192429822), (111, 180294608), (138, 145019576), (148, 135220956), (156, 128286548), (169, 118418352), (184, 108764682), (208, 96214911), (222, 90147304), (223, 89743056), (276, 72509788), (296, 67610478), (299, 66932112), (312, 64143274), (338, 59209176), (368, 54382341), (444, 45073652), (446, 44871528), (481, 41606448), (507, 39472784), (552, 36254894), (592, 33805239), (598, 33466056), (624, 32071637), (669, 29914352), (676, 29604588), (851, 23516688), (888, 22536826), (892, 22435764), (897, 22310704), (962, 20803224), (1014, 19736392), (1104, 18127447), (1196, 16733028), (1338, 14957176), (1352, 14802294), (1443, 13868816), (1702, 11758344), (1776, 11268413), (1784, 11217882), (1794, 11155352), (1924, 10401612), (2028, 9868196), (2197, 9109104), (2392, 8366514), (2553, 7838896), (2676, 7478588), (2704, 7401147), (2886, 6934408), (2899, 6903312), (3404, 5879172), (3568, 5608941), (3588, 5577676), (3848, 5200806), (3887, 5148624), (4056, 4934098), (4394, 4554552), (4784, 4183257), (5106, 3919448), (5129, 3901872), (5352, 3739294), (5772, 3467204), (5798, 3451656), (6253, 3200496), (6591, 3036368), (6808, 2939586), (7176, 2788838), (7696, 2600403), (7774, 2574312), (8112, 2467049), (8251, 2425488), (8697, 2301104), (8788, 2277276), (10212, 1959724), (10258, 1950936), (10704, 1869647), (11063, 1808976), (11544, 1733602), (11596, 1725828), (11661, 1716208), (12506, 1600248), (13182, 1518184), (13616, 1469793), (14352, 1394419), (15387, 1300624), (15548, 1287156), (16502, 1212744), (17394, 1150552), (17576, 1138638), (18759, 1066832), (20424, 979862), (20516, 975468), (22126, 904488), (23088, 866801), (23192, 862914), (23322, 858104), (24753, 808496), (25012, 800124), (26364, 759092), (30774, 650312), (31096, 643578), (33004, 606372), (33189, 602992), (34788, 575276), (35152, 569319), (37518, 533416), (37687, 531024), (40848, 489931), (41032, 487734), (44252, 452244), (46384, 431457), (46644, 429052), (49506, 404248), (50024, 400062), (50531, 396048), (52728, 379546), (61548, 325156), (62192, 321789), (66008, 303186), (66378, 301496), (66677, 300144), (69576, 287638), (75036, 266708), (75374, 265512), (81289, 246192), (82064, 243867), (88504, 226122), (93288, 214526), (99012, 202124), (100048, 200031), (101062, 198024), (105456, 189773), (107263, 186576), (113061, 177008), (123096, 162578), (132016, 151593), (132756, 150748), (133354, 150072), (139152, 143819)]