20327515740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{135571}}^1$

素因数の和:135617

約数の個数: 216

約数和(自身を含む): 75946892112

約数和(自身を除く): 55619376372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2940, 3060, 3332, 3570, 4165, 4284, 4410, 4998, 5355, 7140, 7497, 8330, 8820, 9996, 10710, 12495, 14994, 16660, 21420, 24990, 29988, 37485, 49980, 74970, 135571, 149940, 271142, 406713, 542284, 677855, 813426, 948997, 1220139, 1355710, 1626852, 1897994, 2033565, 2304707, 2440278, 2711420, 2846991, 3795988, 4067130, 4609414, 4744985, 4880556, 5693982, 6100695, 6642979, 6914121, 8134260, 8540973, 9218828, 9489970, 11387964, 11523535, 12201390, 13285958, 13828242, 14234955, 16132949, 17081946, 18979940, 19928937, 20742363, 23047070, 24402780, 26571916, 27656484, 28469910, 32265898, 33214895, 34163892, 34570605, 39857874, 41484726, 42704865, 46094140, 48398847, 56939820, 59786811, 64531796, 66429790, 69141210, 79715748, 80664745, 82969452, 85409730, 96797694, 99644685, 103711815, 112930643, 119573622, 132859580, 138282420, 145196541, 161329490, 170819460, 193595388, 199289370, 207423630, 225861286, 239147244, 241994235, 290393082, 298934055, 322658980, 338791929, 398578740, 414847260, 451722572, 483988470, 564653215, 580786164, 597868110, 677583858, 725982705, 967976940, 1016375787, 1129306430, 1195736220, 1355167716, 1451965410, 1693959645, 2032751574, 2258612860, 2903930820, 3387919290, 4065503148, 5081878935, 6775838580, 10163757870, 20327515740]

約数ペア:

[(1, 20327515740), (2, 10163757870), (3, 6775838580), (4, 5081878935), (5, 4065503148), (6, 3387919290), (7, 2903930820), (9, 2258612860), (10, 2032751574), (12, 1693959645), (14, 1451965410), (15, 1355167716), (17, 1195736220), (18, 1129306430), (20, 1016375787), (21, 967976940), (28, 725982705), (30, 677583858), (34, 597868110), (35, 580786164), (36, 564653215), (42, 483988470), (45, 451722572), (49, 414847260), (51, 398578740), (60, 338791929), (63, 322658980), (68, 298934055), (70, 290393082), (84, 241994235), (85, 239147244), (90, 225861286), (98, 207423630), (102, 199289370), (105, 193595388), (119, 170819460), (126, 161329490), (140, 145196541), (147, 138282420), (153, 132859580), (170, 119573622), (180, 112930643), (196, 103711815), (204, 99644685), (210, 96797694), (238, 85409730), (245, 82969452), (252, 80664745), (255, 79715748), (294, 69141210), (306, 66429790), (315, 64531796), (340, 59786811), (357, 56939820), (420, 48398847), (441, 46094140), (476, 42704865), (490, 41484726), (510, 39857874), (588, 34570605), (595, 34163892), (612, 33214895), (630, 32265898), (714, 28469910), (735, 27656484), (765, 26571916), (833, 24402780), (882, 23047070), (980, 20742363), (1020, 19928937), (1071, 18979940), (1190, 17081946), (1260, 16132949), (1428, 14234955), (1470, 13828242), (1530, 13285958), (1666, 12201390), (1764, 11523535), (1785, 11387964), (2142, 9489970), (2205, 9218828), (2380, 8540973), (2499, 8134260), (2940, 6914121), (3060, 6642979), (3332, 6100695), (3570, 5693982), (4165, 4880556), (4284, 4744985), (4410, 4609414), (4998, 4067130), (5355, 3795988), (7140, 2846991), (7497, 2711420), (8330, 2440278), (8820, 2304707), (9996, 2033565), (10710, 1897994), (12495, 1626852), (14994, 1355710), (16660, 1220139), (21420, 948997), (24990, 813426), (29988, 677855), (37485, 542284), (49980, 406713), (74970, 271142), (135571, 149940)]