20210785104

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{839}}^1$

素因数の和:1477

約数の個数: 160

約数和(自身を含む): 56493884160

約数和(自身を除く): 36283099056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 102, 106, 136, 159, 204, 212, 272, 318, 408, 424, 557, 636, 816, 839, 848, 901, 1114, 1272, 1671, 1678, 1802, 2228, 2517, 2544, 2703, 3342, 3356, 3604, 4456, 5034, 5406, 6684, 6712, 7208, 8912, 9469, 10068, 10812, 13368, 13424, 14263, 14416, 18938, 20136, 21624, 26736, 28407, 28526, 29521, 37876, 40272, 42789, 43248, 44467, 56814, 57052, 59042, 75752, 85578, 88563, 88934, 113628, 114104, 118084, 133401, 151504, 171156, 177126, 177868, 227256, 228208, 236168, 266802, 342312, 354252, 355736, 454512, 467323, 472336, 501857, 533604, 684624, 708504, 711472, 755939, 934646, 1003714, 1067208, 1401969, 1417008, 1505571, 1511878, 1869292, 2007428, 2134416, 2267817, 2803938, 3011142, 3023756, 3738584, 4014856, 4535634, 5607876, 6022284, 6047512, 7477168, 7944491, 8029712, 9071268, 11215752, 12044568, 12095024, 15888982, 18142536, 22431504, 23833473, 24089136, 24768119, 31777964, 36285072, 47666946, 49536238, 63555928, 74304357, 95333892, 99072476, 127111856, 148608714, 190667784, 198144952, 297217428, 381335568, 396289904, 421058023, 594434856, 842116046, 1188869712, 1263174069, 1684232092, 2526348138, 3368464184, 5052696276, 6736928368, 10105392552, 20210785104]

約数ペア:

[(1, 20210785104), (2, 10105392552), (3, 6736928368), (4, 5052696276), (6, 3368464184), (8, 2526348138), (12, 1684232092), (16, 1263174069), (17, 1188869712), (24, 842116046), (34, 594434856), (48, 421058023), (51, 396289904), (53, 381335568), (68, 297217428), (102, 198144952), (106, 190667784), (136, 148608714), (159, 127111856), (204, 99072476), (212, 95333892), (272, 74304357), (318, 63555928), (408, 49536238), (424, 47666946), (557, 36285072), (636, 31777964), (816, 24768119), (839, 24089136), (848, 23833473), (901, 22431504), (1114, 18142536), (1272, 15888982), (1671, 12095024), (1678, 12044568), (1802, 11215752), (2228, 9071268), (2517, 8029712), (2544, 7944491), (2703, 7477168), (3342, 6047512), (3356, 6022284), (3604, 5607876), (4456, 4535634), (5034, 4014856), (5406, 3738584), (6684, 3023756), (6712, 3011142), (7208, 2803938), (8912, 2267817), (9469, 2134416), (10068, 2007428), (10812, 1869292), (13368, 1511878), (13424, 1505571), (14263, 1417008), (14416, 1401969), (18938, 1067208), (20136, 1003714), (21624, 934646), (26736, 755939), (28407, 711472), (28526, 708504), (29521, 684624), (37876, 533604), (40272, 501857), (42789, 472336), (43248, 467323), (44467, 454512), (56814, 355736), (57052, 354252), (59042, 342312), (75752, 266802), (85578, 236168), (88563, 228208), (88934, 227256), (113628, 177868), (114104, 177126), (118084, 171156), (133401, 151504)]