20337293760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70381}}^1$

素因数の和:70451

約数の個数: 224

約数和(自身を含む): 75512566272

約数和(自身を除く): 55175272512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1505, 1680, 1720, 1806, 2064, 2240, 2408, 2580, 2752, 3010, 3360, 3440, 3612, 4128, 4515, 4816, 5160, 6020, 6720, 6880, 7224, 8256, 9030, 9632, 10320, 12040, 13760, 14448, 18060, 19264, 20640, 24080, 28896, 36120, 41280, 48160, 57792, 70381, 72240, 96320, 140762, 144480, 211143, 281524, 288960, 351905, 422286, 492667, 563048, 703810, 844572, 985334, 1055715, 1126096, 1407620, 1478001, 1689144, 1970668, 2111430, 2252192, 2463335, 2815240, 2956002, 3026383, 3378288, 3941336, 4222860, 4504384, 4926670, 5630480, 5912004, 6052766, 6756576, 7390005, 7882672, 8445720, 9079149, 9853340, 11260960, 11824008, 12105532, 13513152, 14780010, 15131915, 15765344, 16891440, 18158298, 19706680, 21184681, 22521920, 23648016, 24211064, 29560020, 30263830, 31530688, 33782880, 36316596, 39413360, 42369362, 45395745, 47296032, 48422128, 59120040, 60527660, 63554043, 67565760, 72633192, 78826720, 84738724, 90791490, 94592064, 96844256, 105923405, 118240080, 121055320, 127108086, 145266384, 157653440, 169477448, 181582980, 193688512, 211846810, 236480160, 242110640, 254216172, 290532768, 317770215, 338954896, 363165960, 423693620, 472960320, 484221280, 508432344, 581065536, 635540430, 677909792, 726331920, 847387240, 968442560, 1016864688, 1271080860, 1355819584, 1452663840, 1694774480, 2033729376, 2542161720, 2905327680, 3389548960, 4067458752, 5084323440, 6779097920, 10168646880, 20337293760]

約数ペア:

[(1, 20337293760), (2, 10168646880), (3, 6779097920), (4, 5084323440), (5, 4067458752), (6, 3389548960), (7, 2905327680), (8, 2542161720), (10, 2033729376), (12, 1694774480), (14, 1452663840), (15, 1355819584), (16, 1271080860), (20, 1016864688), (21, 968442560), (24, 847387240), (28, 726331920), (30, 677909792), (32, 635540430), (35, 581065536), (40, 508432344), (42, 484221280), (43, 472960320), (48, 423693620), (56, 363165960), (60, 338954896), (64, 317770215), (70, 290532768), (80, 254216172), (84, 242110640), (86, 236480160), (96, 211846810), (105, 193688512), (112, 181582980), (120, 169477448), (129, 157653440), (140, 145266384), (160, 127108086), (168, 121055320), (172, 118240080), (192, 105923405), (210, 96844256), (215, 94592064), (224, 90791490), (240, 84738724), (258, 78826720), (280, 72633192), (301, 67565760), (320, 63554043), (336, 60527660), (344, 59120040), (420, 48422128), (430, 47296032), (448, 45395745), (480, 42369362), (516, 39413360), (560, 36316596), (602, 33782880), (645, 31530688), (672, 30263830), (688, 29560020), (840, 24211064), (860, 23648016), (903, 22521920), (960, 21184681), (1032, 19706680), (1120, 18158298), (1204, 16891440), (1290, 15765344), (1344, 15131915), (1376, 14780010), (1505, 13513152), (1680, 12105532), (1720, 11824008), (1806, 11260960), (2064, 9853340), (2240, 9079149), (2408, 8445720), (2580, 7882672), (2752, 7390005), (3010, 6756576), (3360, 6052766), (3440, 5912004), (3612, 5630480), (4128, 4926670), (4515, 4504384), (4816, 4222860), (5160, 3941336), (6020, 3378288), (6720, 3026383), (6880, 2956002), (7224, 2815240), (8256, 2463335), (9030, 2252192), (9632, 2111430), (10320, 1970668), (12040, 1689144), (13760, 1478001), (14448, 1407620), (18060, 1126096), (19264, 1055715), (20640, 985334), (24080, 844572), (28896, 703810), (36120, 563048), (41280, 492667), (48160, 422286), (57792, 351905), (70381, 288960), (72240, 281524), (96320, 211143), (140762, 144480)]