20349969948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1617

約数の個数: 288

約数和(自身を含む): 66144798720

約数和(自身を除く): 45794828772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 109, 126, 132, 141, 154, 188, 198, 218, 231, 252, 282, 308, 327, 329, 396, 423, 436, 462, 517, 564, 654, 658, 693, 763, 846, 924, 981, 987, 1034, 1199, 1308, 1316, 1386, 1433, 1526, 1551, 1692, 1962, 1974, 2068, 2289, 2398, 2772, 2866, 2961, 3052, 3102, 3597, 3619, 3924, 3948, 4299, 4578, 4653, 4796, 5123, 5732, 5922, 6204, 6867, 7194, 7238, 8393, 8598, 9156, 9306, 10031, 10246, 10791, 10857, 11844, 12897, 13734, 14388, 14476, 15369, 15763, 16786, 17196, 18612, 20062, 20492, 21582, 21714, 25179, 25794, 27468, 30093, 30738, 31526, 32571, 33572, 35861, 40124, 43164, 43428, 46107, 47289, 50358, 51588, 56353, 60186, 61476, 63052, 65142, 67351, 71722, 75537, 90279, 92214, 94578, 100716, 107583, 110341, 112706, 120372, 130284, 134702, 141867, 143444, 151074, 156197, 169059, 180558, 184428, 189156, 202053, 215166, 220682, 225412, 269404, 283734, 302148, 312394, 322749, 331023, 338118, 361116, 394471, 404106, 430332, 441364, 468591, 471457, 507177, 567468, 606159, 624788, 645498, 662046, 676236, 740861, 788942, 808212, 937182, 942914, 993069, 1014354, 1093379, 1183413, 1212318, 1290996, 1324092, 1405773, 1414371, 1481722, 1577884, 1718167, 1874364, 1885828, 1986138, 2028708, 2186758, 2222583, 2366826, 2424636, 2811546, 2828742, 2963444, 3280137, 3436334, 3550239, 3972276, 4243113, 4373516, 4445166, 4733652, 5154501, 5186027, 5623092, 5657484, 6560274, 6667749, 6872668, 7100478, 7341259, 8486226, 8890332, 9840411, 10309002, 10372054, 12027169, 13120548, 13335498, 14200956, 14682518, 15463503, 15558081, 16972452, 19680822, 20618004, 20744108, 22023777, 24054338, 26670996, 29365036, 30927006, 31116162, 36081507, 39361644, 44047554, 46674243, 48108676, 51388813, 61854012, 62232324, 66071331, 72163014, 80753849, 88095108, 93348486, 102777626, 108244521, 132142662, 144326028, 154166439, 161507698, 186696972, 205555252, 216489042, 242261547, 264285324, 308332878, 323015396, 432978084, 462499317, 484523094, 565276943, 616665756, 726784641, 924998634, 969046188, 1130553886, 1453569282, 1695830829, 1849997268, 2261107772, 2907138564, 3391661658, 5087492487, 6783323316, 10174984974, 20349969948]

約数ペア:

[(1, 20349969948), (2, 10174984974), (3, 6783323316), (4, 5087492487), (6, 3391661658), (7, 2907138564), (9, 2261107772), (11, 1849997268), (12, 1695830829), (14, 1453569282), (18, 1130553886), (21, 969046188), (22, 924998634), (28, 726784641), (33, 616665756), (36, 565276943), (42, 484523094), (44, 462499317), (47, 432978084), (63, 323015396), (66, 308332878), (77, 264285324), (84, 242261547), (94, 216489042), (99, 205555252), (109, 186696972), (126, 161507698), (132, 154166439), (141, 144326028), (154, 132142662), (188, 108244521), (198, 102777626), (218, 93348486), (231, 88095108), (252, 80753849), (282, 72163014), (308, 66071331), (327, 62232324), (329, 61854012), (396, 51388813), (423, 48108676), (436, 46674243), (462, 44047554), (517, 39361644), (564, 36081507), (654, 31116162), (658, 30927006), (693, 29365036), (763, 26670996), (846, 24054338), (924, 22023777), (981, 20744108), (987, 20618004), (1034, 19680822), (1199, 16972452), (1308, 15558081), (1316, 15463503), (1386, 14682518), (1433, 14200956), (1526, 13335498), (1551, 13120548), (1692, 12027169), (1962, 10372054), (1974, 10309002), (2068, 9840411), (2289, 8890332), (2398, 8486226), (2772, 7341259), (2866, 7100478), (2961, 6872668), (3052, 6667749), (3102, 6560274), (3597, 5657484), (3619, 5623092), (3924, 5186027), (3948, 5154501), (4299, 4733652), (4578, 4445166), (4653, 4373516), (4796, 4243113), (5123, 3972276), (5732, 3550239), (5922, 3436334), (6204, 3280137), (6867, 2963444), (7194, 2828742), (7238, 2811546), (8393, 2424636), (8598, 2366826), (9156, 2222583), (9306, 2186758), (10031, 2028708), (10246, 1986138), (10791, 1885828), (10857, 1874364), (11844, 1718167), (12897, 1577884), (13734, 1481722), (14388, 1414371), (14476, 1405773), (15369, 1324092), (15763, 1290996), (16786, 1212318), (17196, 1183413), (18612, 1093379), (20062, 1014354), (20492, 993069), (21582, 942914), (21714, 937182), (25179, 808212), (25794, 788942), (27468, 740861), (30093, 676236), (30738, 662046), (31526, 645498), (32571, 624788), (33572, 606159), (35861, 567468), (40124, 507177), (43164, 471457), (43428, 468591), (46107, 441364), (47289, 430332), (50358, 404106), (51588, 394471), (56353, 361116), (60186, 338118), (61476, 331023), (63052, 322749), (65142, 312394), (67351, 302148), (71722, 283734), (75537, 269404), (90279, 225412), (92214, 220682), (94578, 215166), (100716, 202053), (107583, 189156), (110341, 184428), (112706, 180558), (120372, 169059), (130284, 156197), (134702, 151074), (141867, 143444)]