20189563128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{13411}}^1$

素因数の和:13562

約数の個数: 192

約数和(自身を含む): 65278886400

約数和(自身を除く): 45089323272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 103, 116, 126, 168, 174, 203, 206, 232, 252, 261, 309, 348, 406, 412, 504, 522, 609, 618, 696, 721, 812, 824, 927, 1044, 1218, 1236, 1442, 1624, 1827, 1854, 2088, 2163, 2436, 2472, 2884, 2987, 3654, 3708, 4326, 4872, 5768, 5974, 6489, 7308, 7416, 8652, 8961, 11948, 12978, 13411, 14616, 17304, 17922, 20909, 23896, 25956, 26822, 26883, 35844, 40233, 41818, 51912, 53644, 53766, 62727, 71688, 80466, 83636, 93877, 107288, 107532, 120699, 125454, 160932, 167272, 187754, 188181, 215064, 241398, 250908, 281631, 321864, 375508, 376362, 388919, 482796, 501816, 563262, 751016, 752724, 777838, 844893, 965592, 1126524, 1166757, 1381333, 1505448, 1555676, 1689786, 2253048, 2333514, 2722433, 2762666, 3111352, 3379572, 3500271, 4143999, 4667028, 5444866, 5525332, 6759144, 7000542, 8167299, 8287998, 9334056, 9669331, 10889732, 11050664, 12431997, 14001084, 16334598, 16575996, 19338662, 21779464, 24501897, 24863994, 28002168, 29007993, 32669196, 33151992, 38677324, 40058657, 49003794, 49727988, 58015986, 65338392, 77354648, 80117314, 87023979, 98007588, 99455976, 116031972, 120175971, 160234628, 174047958, 196015176, 232063944, 240351942, 280410599, 320469256, 348095916, 360527913, 480703884, 560821198, 696191832, 721055826, 841231797, 961407768, 1121642396, 1442111652, 1682463594, 2243284792, 2523695391, 2884223304, 3364927188, 5047390782, 6729854376, 10094781564, 20189563128]

約数ペア:

[(1, 20189563128), (2, 10094781564), (3, 6729854376), (4, 5047390782), (6, 3364927188), (7, 2884223304), (8, 2523695391), (9, 2243284792), (12, 1682463594), (14, 1442111652), (18, 1121642396), (21, 961407768), (24, 841231797), (28, 721055826), (29, 696191832), (36, 560821198), (42, 480703884), (56, 360527913), (58, 348095916), (63, 320469256), (72, 280410599), (84, 240351942), (87, 232063944), (103, 196015176), (116, 174047958), (126, 160234628), (168, 120175971), (174, 116031972), (203, 99455976), (206, 98007588), (232, 87023979), (252, 80117314), (261, 77354648), (309, 65338392), (348, 58015986), (406, 49727988), (412, 49003794), (504, 40058657), (522, 38677324), (609, 33151992), (618, 32669196), (696, 29007993), (721, 28002168), (812, 24863994), (824, 24501897), (927, 21779464), (1044, 19338662), (1218, 16575996), (1236, 16334598), (1442, 14001084), (1624, 12431997), (1827, 11050664), (1854, 10889732), (2088, 9669331), (2163, 9334056), (2436, 8287998), (2472, 8167299), (2884, 7000542), (2987, 6759144), (3654, 5525332), (3708, 5444866), (4326, 4667028), (4872, 4143999), (5768, 3500271), (5974, 3379572), (6489, 3111352), (7308, 2762666), (7416, 2722433), (8652, 2333514), (8961, 2253048), (11948, 1689786), (12978, 1555676), (13411, 1505448), (14616, 1381333), (17304, 1166757), (17922, 1126524), (20909, 965592), (23896, 844893), (25956, 777838), (26822, 752724), (26883, 751016), (35844, 563262), (40233, 501816), (41818, 482796), (51912, 388919), (53644, 376362), (53766, 375508), (62727, 321864), (71688, 281631), (80466, 250908), (83636, 241398), (93877, 215064), (107288, 188181), (107532, 187754), (120699, 167272), (125454, 160932)]