20126653776

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1634

約数の個数: 240

約数和(自身を含む): 60752540160

約数和(自身を除く): 40625886384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 107, 116, 124, 144, 174, 186, 214, 232, 248, 261, 279, 321, 348, 372, 428, 464, 496, 522, 558, 642, 696, 744, 856, 899, 963, 1044, 1116, 1284, 1392, 1453, 1488, 1712, 1798, 1926, 2088, 2232, 2568, 2697, 2906, 3103, 3317, 3596, 3852, 4176, 4359, 4464, 5136, 5394, 5812, 6206, 6634, 7192, 7704, 8091, 8718, 9309, 9951, 10788, 11624, 12412, 13077, 13268, 14384, 15408, 16182, 17436, 18618, 19902, 21576, 23248, 24824, 26154, 26536, 27927, 29853, 32364, 34872, 37236, 39804, 42137, 43152, 45043, 49648, 52308, 53072, 55854, 59706, 64728, 69744, 74472, 79608, 84274, 90086, 96193, 104616, 111708, 119412, 126411, 129456, 135129, 148944, 155471, 159216, 168548, 180172, 192386, 209232, 223416, 238824, 252822, 270258, 288579, 310942, 337096, 360344, 379233, 384772, 405387, 446832, 466413, 477648, 505644, 540516, 577158, 621884, 674192, 720688, 758466, 769544, 810774, 865737, 932826, 1011288, 1081032, 1154316, 1243768, 1306247, 1399239, 1516932, 1539088, 1621548, 1731474, 1865652, 2022576, 2162064, 2308632, 2487536, 2612494, 2798478, 3033864, 3243096, 3462948, 3731304, 3918741, 4508659, 4617264, 4819601, 5224988, 5596956, 6067728, 6486192, 6925896, 7462608, 7837482, 9017318, 9639202, 10449976, 11193912, 11756223, 13525977, 13851792, 14458803, 15674964, 18034636, 19278404, 20899952, 22387824, 23512446, 27051954, 28917606, 31349928, 36069272, 38556808, 40577931, 43376409, 47024892, 54103908, 57835212, 62699856, 72138544, 77113616, 81155862, 86752818, 94049784, 108207816, 115670424, 139768429, 162311724, 173505636, 188099568, 216415632, 231340848, 279536858, 324623448, 347011272, 419305287, 559073716, 649246896, 694022544, 838610574, 1118147432, 1257915861, 1677221148, 2236294864, 2515831722, 3354442296, 5031663444, 6708884592, 10063326888, 20126653776]

約数ペア:

[(1, 20126653776), (2, 10063326888), (3, 6708884592), (4, 5031663444), (6, 3354442296), (8, 2515831722), (9, 2236294864), (12, 1677221148), (16, 1257915861), (18, 1118147432), (24, 838610574), (29, 694022544), (31, 649246896), (36, 559073716), (48, 419305287), (58, 347011272), (62, 324623448), (72, 279536858), (87, 231340848), (93, 216415632), (107, 188099568), (116, 173505636), (124, 162311724), (144, 139768429), (174, 115670424), (186, 108207816), (214, 94049784), (232, 86752818), (248, 81155862), (261, 77113616), (279, 72138544), (321, 62699856), (348, 57835212), (372, 54103908), (428, 47024892), (464, 43376409), (496, 40577931), (522, 38556808), (558, 36069272), (642, 31349928), (696, 28917606), (744, 27051954), (856, 23512446), (899, 22387824), (963, 20899952), (1044, 19278404), (1116, 18034636), (1284, 15674964), (1392, 14458803), (1453, 13851792), (1488, 13525977), (1712, 11756223), (1798, 11193912), (1926, 10449976), (2088, 9639202), (2232, 9017318), (2568, 7837482), (2697, 7462608), (2906, 6925896), (3103, 6486192), (3317, 6067728), (3596, 5596956), (3852, 5224988), (4176, 4819601), (4359, 4617264), (4464, 4508659), (5136, 3918741), (5394, 3731304), (5812, 3462948), (6206, 3243096), (6634, 3033864), (7192, 2798478), (7704, 2612494), (8091, 2487536), (8718, 2308632), (9309, 2162064), (9951, 2022576), (10788, 1865652), (11624, 1731474), (12412, 1621548), (13077, 1539088), (13268, 1516932), (14384, 1399239), (15408, 1306247), (16182, 1243768), (17436, 1154316), (18618, 1081032), (19902, 1011288), (21576, 932826), (23248, 865737), (24824, 810774), (26154, 769544), (26536, 758466), (27927, 720688), (29853, 674192), (32364, 621884), (34872, 577158), (37236, 540516), (39804, 505644), (42137, 477648), (43152, 466413), (45043, 446832), (49648, 405387), (52308, 384772), (53072, 379233), (55854, 360344), (59706, 337096), (64728, 310942), (69744, 288579), (74472, 270258), (79608, 252822), (84274, 238824), (90086, 223416), (96193, 209232), (104616, 192386), (111708, 180172), (119412, 168548), (126411, 159216), (129456, 155471), (135129, 148944)]