20696107824

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2477}}^1$

素因数の和:2814

約数の個数: 240

約数和(自身を含む): 68897756928

約数和(自身を除く): 48201649104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 307, 324, 336, 378, 432, 486, 504, 567, 614, 648, 756, 921, 972, 1008, 1134, 1228, 1296, 1512, 1701, 1842, 1944, 2149, 2268, 2456, 2477, 2763, 3024, 3402, 3684, 3888, 4298, 4536, 4912, 4954, 5526, 6447, 6804, 7368, 7431, 8289, 8596, 9072, 9908, 11052, 12894, 13608, 14736, 14862, 16578, 17192, 17339, 19341, 19816, 22104, 22293, 24867, 25788, 27216, 29724, 33156, 34384, 34678, 38682, 39632, 44208, 44586, 49734, 51576, 52017, 58023, 59448, 66312, 66879, 69356, 74601, 77364, 89172, 99468, 103152, 104034, 116046, 118896, 132624, 133758, 138712, 149202, 154728, 156051, 174069, 178344, 198936, 200637, 208068, 232092, 267516, 277424, 298404, 309456, 312102, 348138, 356688, 397872, 401274, 416136, 464184, 468153, 522207, 535032, 596808, 601911, 624204, 696276, 760439, 802548, 832272, 928368, 936306, 1044414, 1070064, 1193616, 1203822, 1248408, 1392552, 1404459, 1520878, 1605096, 1872612, 2088828, 2281317, 2407644, 2496816, 2785104, 2808918, 3041756, 3210192, 3745224, 4177656, 4213377, 4562634, 4815288, 5323073, 5617836, 6083512, 6843951, 7490448, 8355312, 8426754, 9125268, 9630576, 10646146, 11235672, 12167024, 13687902, 15969219, 16853508, 18250536, 20531853, 21292292, 22471344, 27375804, 31938438, 33707016, 36501072, 41063706, 42584584, 47907657, 54751608, 61595559, 63876876, 67414032, 82127412, 85169168, 95815314, 109503216, 123191118, 127753752, 143722971, 164254824, 184786677, 191630628, 246382236, 255507504, 287445942, 328509648, 369573354, 383261256, 431168913, 492764472, 574891884, 739146708, 766522512, 862337826, 985528944, 1149783768, 1293506739, 1478293416, 1724675652, 2299567536, 2587013478, 2956586832, 3449351304, 5174026956, 6898702608, 10348053912, 20696107824]

約数ペア:

[(1, 20696107824), (2, 10348053912), (3, 6898702608), (4, 5174026956), (6, 3449351304), (7, 2956586832), (8, 2587013478), (9, 2299567536), (12, 1724675652), (14, 1478293416), (16, 1293506739), (18, 1149783768), (21, 985528944), (24, 862337826), (27, 766522512), (28, 739146708), (36, 574891884), (42, 492764472), (48, 431168913), (54, 383261256), (56, 369573354), (63, 328509648), (72, 287445942), (81, 255507504), (84, 246382236), (108, 191630628), (112, 184786677), (126, 164254824), (144, 143722971), (162, 127753752), (168, 123191118), (189, 109503216), (216, 95815314), (243, 85169168), (252, 82127412), (307, 67414032), (324, 63876876), (336, 61595559), (378, 54751608), (432, 47907657), (486, 42584584), (504, 41063706), (567, 36501072), (614, 33707016), (648, 31938438), (756, 27375804), (921, 22471344), (972, 21292292), (1008, 20531853), (1134, 18250536), (1228, 16853508), (1296, 15969219), (1512, 13687902), (1701, 12167024), (1842, 11235672), (1944, 10646146), (2149, 9630576), (2268, 9125268), (2456, 8426754), (2477, 8355312), (2763, 7490448), (3024, 6843951), (3402, 6083512), (3684, 5617836), (3888, 5323073), (4298, 4815288), (4536, 4562634), (4912, 4213377), (4954, 4177656), (5526, 3745224), (6447, 3210192), (6804, 3041756), (7368, 2808918), (7431, 2785104), (8289, 2496816), (8596, 2407644), (9072, 2281317), (9908, 2088828), (11052, 1872612), (12894, 1605096), (13608, 1520878), (14736, 1404459), (14862, 1392552), (16578, 1248408), (17192, 1203822), (17339, 1193616), (19341, 1070064), (19816, 1044414), (22104, 936306), (22293, 928368), (24867, 832272), (25788, 802548), (27216, 760439), (29724, 696276), (33156, 624204), (34384, 601911), (34678, 596808), (38682, 535032), (39632, 522207), (44208, 468153), (44586, 464184), (49734, 416136), (51576, 401274), (52017, 397872), (58023, 356688), (59448, 348138), (66312, 312102), (66879, 309456), (69356, 298404), (74601, 277424), (77364, 267516), (89172, 232092), (99468, 208068), (103152, 200637), (104034, 198936), (116046, 178344), (118896, 174069), (132624, 156051), (133758, 154728), (138712, 149202)]