20172103812

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:696

約数の個数: 288

約数和(自身を含む): 62741952000

約数和(自身を除く): 42569848188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 82, 84, 98, 108, 123, 126, 147, 164, 189, 196, 239, 246, 252, 287, 294, 369, 378, 389, 441, 478, 492, 574, 588, 717, 738, 756, 778, 861, 882, 956, 1107, 1148, 1167, 1323, 1434, 1476, 1556, 1673, 1722, 1764, 2009, 2151, 2214, 2334, 2583, 2646, 2723, 2868, 3346, 3444, 3501, 4018, 4302, 4428, 4668, 5019, 5166, 5292, 5446, 6027, 6453, 6692, 7002, 7749, 8036, 8169, 8604, 9799, 10038, 10332, 10503, 10892, 11711, 12054, 12906, 14004, 15057, 15498, 15949, 16338, 18081, 19061, 19598, 20076, 21006, 23422, 24108, 24507, 25812, 29397, 30114, 30996, 31898, 32676, 35133, 36162, 38122, 39196, 42012, 45171, 46844, 47847, 49014, 54243, 57183, 58794, 60228, 63796, 68593, 70266, 72324, 73521, 76244, 88191, 90342, 92971, 95694, 98028, 105399, 108486, 111643, 114366, 117588, 137186, 140532, 143541, 147042, 171549, 176382, 180684, 185942, 191388, 205779, 210798, 216972, 223286, 228732, 264573, 274372, 278913, 287082, 294084, 316197, 334929, 343098, 352764, 371884, 411558, 421596, 430623, 446572, 480151, 514647, 529146, 557826, 574164, 617337, 632394, 650797, 669858, 686196, 781501, 823116, 836739, 861246, 960302, 1004787, 1029294, 1058292, 1115652, 1234674, 1264788, 1301594, 1339716, 1440453, 1563002, 1673478, 1722492, 1852011, 1920604, 1952391, 2009574, 2058588, 2344503, 2469348, 2510217, 2603188, 2880906, 3014361, 3126004, 3346956, 3704022, 3811811, 3904782, 4019148, 4321359, 4555579, 4689006, 5020434, 5761812, 5857173, 6028722, 7033509, 7408044, 7623622, 7809564, 8642718, 9111158, 9378012, 10040868, 11435433, 11714346, 12057444, 12964077, 13666737, 14067018, 15247244, 17285436, 17571519, 18222316, 21100527, 22870866, 23428692, 25928154, 26682677, 27333474, 28134036, 34306299, 35143038, 41000211, 42201054, 45741732, 51856308, 53365354, 54666948, 68612598, 70286076, 80048031, 82000422, 84402108, 102918897, 106730708, 123000633, 137225196, 160096062, 164000844, 186778739, 205837794, 240144093, 246001266, 320192124, 373557478, 411675588, 480288186, 492002532, 560336217, 720432279, 747114956, 960576372, 1120672434, 1440864558, 1681008651, 2241344868, 2881729116, 3362017302, 5043025953, 6724034604, 10086051906, 20172103812]

約数ペア:

[(1, 20172103812), (2, 10086051906), (3, 6724034604), (4, 5043025953), (6, 3362017302), (7, 2881729116), (9, 2241344868), (12, 1681008651), (14, 1440864558), (18, 1120672434), (21, 960576372), (27, 747114956), (28, 720432279), (36, 560336217), (41, 492002532), (42, 480288186), (49, 411675588), (54, 373557478), (63, 320192124), (82, 246001266), (84, 240144093), (98, 205837794), (108, 186778739), (123, 164000844), (126, 160096062), (147, 137225196), (164, 123000633), (189, 106730708), (196, 102918897), (239, 84402108), (246, 82000422), (252, 80048031), (287, 70286076), (294, 68612598), (369, 54666948), (378, 53365354), (389, 51856308), (441, 45741732), (478, 42201054), (492, 41000211), (574, 35143038), (588, 34306299), (717, 28134036), (738, 27333474), (756, 26682677), (778, 25928154), (861, 23428692), (882, 22870866), (956, 21100527), (1107, 18222316), (1148, 17571519), (1167, 17285436), (1323, 15247244), (1434, 14067018), (1476, 13666737), (1556, 12964077), (1673, 12057444), (1722, 11714346), (1764, 11435433), (2009, 10040868), (2151, 9378012), (2214, 9111158), (2334, 8642718), (2583, 7809564), (2646, 7623622), (2723, 7408044), (2868, 7033509), (3346, 6028722), (3444, 5857173), (3501, 5761812), (4018, 5020434), (4302, 4689006), (4428, 4555579), (4668, 4321359), (5019, 4019148), (5166, 3904782), (5292, 3811811), (5446, 3704022), (6027, 3346956), (6453, 3126004), (6692, 3014361), (7002, 2880906), (7749, 2603188), (8036, 2510217), (8169, 2469348), (8604, 2344503), (9799, 2058588), (10038, 2009574), (10332, 1952391), (10503, 1920604), (10892, 1852011), (11711, 1722492), (12054, 1673478), (12906, 1563002), (14004, 1440453), (15057, 1339716), (15498, 1301594), (15949, 1264788), (16338, 1234674), (18081, 1115652), (19061, 1058292), (19598, 1029294), (20076, 1004787), (21006, 960302), (23422, 861246), (24108, 836739), (24507, 823116), (25812, 781501), (29397, 686196), (30114, 669858), (30996, 650797), (31898, 632394), (32676, 617337), (35133, 574164), (36162, 557826), (38122, 529146), (39196, 514647), (42012, 480151), (45171, 446572), (46844, 430623), (47847, 421596), (49014, 411558), (54243, 371884), (57183, 352764), (58794, 343098), (60228, 334929), (63796, 316197), (68593, 294084), (70266, 287082), (72324, 278913), (73521, 274372), (76244, 264573), (88191, 228732), (90342, 223286), (92971, 216972), (95694, 210798), (98028, 205779), (105399, 191388), (108486, 185942), (111643, 180684), (114366, 176382), (117588, 171549), (137186, 147042), (140532, 143541)]