20931680112

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 320

約数和(自身を含む): 65172209664

約数和(自身を除く): 44240529552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 67, 73, 84, 94, 112, 134, 141, 146, 168, 188, 201, 219, 268, 271, 282, 292, 329, 336, 376, 402, 438, 469, 511, 536, 542, 564, 584, 658, 752, 804, 813, 876, 938, 987, 1022, 1072, 1084, 1128, 1168, 1316, 1407, 1533, 1608, 1626, 1752, 1876, 1897, 1974, 2044, 2168, 2256, 2632, 2814, 3066, 3149, 3216, 3252, 3431, 3504, 3752, 3794, 3948, 4088, 4336, 4891, 5264, 5628, 5691, 6132, 6298, 6504, 6862, 7504, 7588, 7896, 8176, 9447, 9782, 10293, 11256, 11382, 12264, 12596, 12737, 13008, 13724, 14673, 15176, 15792, 18157, 18894, 19564, 19783, 20586, 22043, 22512, 22764, 24017, 24528, 25192, 25474, 27448, 29346, 30352, 34237, 36314, 37788, 38211, 39128, 39566, 41172, 44086, 45528, 48034, 50384, 50948, 54471, 54896, 58692, 59349, 66129, 68474, 72051, 72628, 75576, 76422, 78256, 79132, 82344, 88172, 89159, 91056, 96068, 101896, 102711, 108942, 117384, 118698, 127099, 132258, 136948, 138481, 144102, 145256, 151152, 152844, 158264, 164688, 176344, 178318, 192136, 203792, 205422, 217884, 229877, 234768, 237396, 254198, 264516, 267477, 273896, 276962, 288204, 290512, 305688, 316528, 352688, 356636, 381297, 384272, 410844, 415443, 435768, 459754, 474792, 508396, 529032, 534954, 547792, 553924, 576408, 611376, 689631, 713272, 762594, 821688, 830886, 853379, 871536, 919508, 929801, 949584, 1016792, 1058064, 1069908, 1107848, 1152816, 1325461, 1379262, 1426544, 1525188, 1609139, 1643376, 1661772, 1706758, 1839016, 1859602, 2033584, 2139816, 2215696, 2560137, 2650922, 2758524, 2789403, 3050376, 3218278, 3323544, 3413516, 3678032, 3719204, 3976383, 4279632, 4827417, 5120274, 5301844, 5517048, 5578806, 5973653, 6100752, 6436556, 6508607, 6647088, 6827032, 7438408, 7952766, 9278227, 9654834, 10240548, 10603688, 11034096, 11157612, 11947306, 12873112, 13017214, 13654064, 14876816, 15905532, 17920959, 18556454, 19309668, 19525821, 20481096, 21207376, 22315224, 23894612, 25746224, 26034428, 27834681, 31811064, 35841918, 37112908, 38619336, 39051642, 40962192, 44630448, 47789224, 52068856, 55669362, 62296667, 63622128, 71683836, 74225816, 77238672, 78103284, 95578448, 104137712, 111338724, 124593334, 143367672, 148451632, 156206568, 186890001, 222677448, 249186668, 286735344, 312413136, 373780002, 436076669, 445354896, 498373336, 747560004, 872153338, 996746672, 1308230007, 1495120008, 1744306676, 2616460014, 2990240016, 3488613352, 5232920028, 6977226704, 10465840056, 20931680112]

約数ペア:

[(1, 20931680112), (2, 10465840056), (3, 6977226704), (4, 5232920028), (6, 3488613352), (7, 2990240016), (8, 2616460014), (12, 1744306676), (14, 1495120008), (16, 1308230007), (21, 996746672), (24, 872153338), (28, 747560004), (42, 498373336), (47, 445354896), (48, 436076669), (56, 373780002), (67, 312413136), (73, 286735344), (84, 249186668), (94, 222677448), (112, 186890001), (134, 156206568), (141, 148451632), (146, 143367672), (168, 124593334), (188, 111338724), (201, 104137712), (219, 95578448), (268, 78103284), (271, 77238672), (282, 74225816), (292, 71683836), (329, 63622128), (336, 62296667), (376, 55669362), (402, 52068856), (438, 47789224), (469, 44630448), (511, 40962192), (536, 39051642), (542, 38619336), (564, 37112908), (584, 35841918), (658, 31811064), (752, 27834681), (804, 26034428), (813, 25746224), (876, 23894612), (938, 22315224), (987, 21207376), (1022, 20481096), (1072, 19525821), (1084, 19309668), (1128, 18556454), (1168, 17920959), (1316, 15905532), (1407, 14876816), (1533, 13654064), (1608, 13017214), (1626, 12873112), (1752, 11947306), (1876, 11157612), (1897, 11034096), (1974, 10603688), (2044, 10240548), (2168, 9654834), (2256, 9278227), (2632, 7952766), (2814, 7438408), (3066, 6827032), (3149, 6647088), (3216, 6508607), (3252, 6436556), (3431, 6100752), (3504, 5973653), (3752, 5578806), (3794, 5517048), (3948, 5301844), (4088, 5120274), (4336, 4827417), (4891, 4279632), (5264, 3976383), (5628, 3719204), (5691, 3678032), (6132, 3413516), (6298, 3323544), (6504, 3218278), (6862, 3050376), (7504, 2789403), (7588, 2758524), (7896, 2650922), (8176, 2560137), (9447, 2215696), (9782, 2139816), (10293, 2033584), (11256, 1859602), (11382, 1839016), (12264, 1706758), (12596, 1661772), (12737, 1643376), (13008, 1609139), (13724, 1525188), (14673, 1426544), (15176, 1379262), (15792, 1325461), (18157, 1152816), (18894, 1107848), (19564, 1069908), (19783, 1058064), (20586, 1016792), (22043, 949584), (22512, 929801), (22764, 919508), (24017, 871536), (24528, 853379), (25192, 830886), (25474, 821688), (27448, 762594), (29346, 713272), (30352, 689631), (34237, 611376), (36314, 576408), (37788, 553924), (38211, 547792), (39128, 534954), (39566, 529032), (41172, 508396), (44086, 474792), (45528, 459754), (48034, 435768), (50384, 415443), (50948, 410844), (54471, 384272), (54896, 381297), (58692, 356636), (59349, 352688), (66129, 316528), (68474, 305688), (72051, 290512), (72628, 288204), (75576, 276962), (76422, 273896), (78256, 267477), (79132, 264516), (82344, 254198), (88172, 237396), (89159, 234768), (91056, 229877), (96068, 217884), (101896, 205422), (102711, 203792), (108942, 192136), (117384, 178318), (118698, 176344), (127099, 164688), (132258, 158264), (136948, 152844), (138481, 151152), (144102, 145256)]