20174497488

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 58796571600

約数和(自身を除く): 38622074112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 113, 144, 149, 157, 159, 212, 226, 298, 314, 318, 339, 424, 447, 452, 471, 477, 596, 628, 636, 678, 848, 894, 904, 942, 954, 1017, 1192, 1256, 1272, 1341, 1356, 1413, 1788, 1808, 1884, 1908, 2034, 2384, 2512, 2544, 2682, 2712, 2826, 3576, 3768, 3816, 4068, 5364, 5424, 5652, 5989, 7152, 7536, 7632, 7897, 8136, 8321, 10728, 11304, 11978, 15794, 16272, 16642, 16837, 17741, 17967, 21456, 22608, 23393, 23691, 23956, 24963, 31588, 33284, 33674, 35482, 35934, 46786, 47382, 47912, 49926, 50511, 53223, 53901, 63176, 66568, 67348, 70179, 70964, 71073, 71868, 74889, 93572, 94764, 95824, 99852, 101022, 106446, 107802, 126352, 133136, 134696, 140358, 141928, 142146, 143736, 149778, 151533, 159669, 187144, 189528, 199704, 202044, 210537, 212892, 215604, 269392, 280716, 283856, 284292, 287472, 299556, 303066, 319338, 374288, 379056, 399408, 404088, 421074, 425784, 431208, 561432, 568584, 599112, 606132, 638676, 808176, 842148, 851568, 862416, 892361, 940273, 1122864, 1137168, 1198224, 1212264, 1239829, 1277352, 1684296, 1784722, 1880546, 2424528, 2479658, 2554704, 2643409, 2677083, 2820819, 3368592, 3569444, 3719487, 3761092, 4959316, 5286818, 5354166, 5641638, 7138888, 7438974, 7522184, 7930227, 8031249, 8462457, 9918632, 10573636, 10708332, 11158461, 11283276, 14277776, 14877948, 15044368, 15860454, 16062498, 16924914, 19837264, 21147272, 21416664, 22316922, 22566552, 23790681, 29755896, 31720908, 32124996, 33849828, 42294544, 42833328, 44633844, 45133104, 47581362, 59511792, 63441816, 64249992, 67699656, 89267688, 95162724, 126883632, 128499984, 135399312, 140100677, 178535376, 190325448, 280201354, 380650896, 420302031, 560402708, 840604062, 1120805416, 1260906093, 1681208124, 2241610832, 2521812186, 3362416248, 5043624372, 6724832496, 10087248744, 20174497488]

約数ペア:

[(1, 20174497488), (2, 10087248744), (3, 6724832496), (4, 5043624372), (6, 3362416248), (8, 2521812186), (9, 2241610832), (12, 1681208124), (16, 1260906093), (18, 1120805416), (24, 840604062), (36, 560402708), (48, 420302031), (53, 380650896), (72, 280201354), (106, 190325448), (113, 178535376), (144, 140100677), (149, 135399312), (157, 128499984), (159, 126883632), (212, 95162724), (226, 89267688), (298, 67699656), (314, 64249992), (318, 63441816), (339, 59511792), (424, 47581362), (447, 45133104), (452, 44633844), (471, 42833328), (477, 42294544), (596, 33849828), (628, 32124996), (636, 31720908), (678, 29755896), (848, 23790681), (894, 22566552), (904, 22316922), (942, 21416664), (954, 21147272), (1017, 19837264), (1192, 16924914), (1256, 16062498), (1272, 15860454), (1341, 15044368), (1356, 14877948), (1413, 14277776), (1788, 11283276), (1808, 11158461), (1884, 10708332), (1908, 10573636), (2034, 9918632), (2384, 8462457), (2512, 8031249), (2544, 7930227), (2682, 7522184), (2712, 7438974), (2826, 7138888), (3576, 5641638), (3768, 5354166), (3816, 5286818), (4068, 4959316), (5364, 3761092), (5424, 3719487), (5652, 3569444), (5989, 3368592), (7152, 2820819), (7536, 2677083), (7632, 2643409), (7897, 2554704), (8136, 2479658), (8321, 2424528), (10728, 1880546), (11304, 1784722), (11978, 1684296), (15794, 1277352), (16272, 1239829), (16642, 1212264), (16837, 1198224), (17741, 1137168), (17967, 1122864), (21456, 940273), (22608, 892361), (23393, 862416), (23691, 851568), (23956, 842148), (24963, 808176), (31588, 638676), (33284, 606132), (33674, 599112), (35482, 568584), (35934, 561432), (46786, 431208), (47382, 425784), (47912, 421074), (49926, 404088), (50511, 399408), (53223, 379056), (53901, 374288), (63176, 319338), (66568, 303066), (67348, 299556), (70179, 287472), (70964, 284292), (71073, 283856), (71868, 280716), (74889, 269392), (93572, 215604), (94764, 212892), (95824, 210537), (99852, 202044), (101022, 199704), (106446, 189528), (107802, 187144), (126352, 159669), (133136, 151533), (134696, 149778), (140358, 143736), (141928, 142146)]