20121015264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{134269}}^1$

素因数の和:134512

約数の個数: 96

約数和(自身を含む): 60634183680

約数和(自身を除く): 40513168416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 223, 224, 336, 446, 669, 672, 892, 1338, 1561, 1784, 2676, 3122, 3568, 4683, 5352, 6244, 7136, 9366, 10704, 12488, 18732, 21408, 24976, 37464, 49952, 74928, 134269, 149856, 268538, 402807, 537076, 805614, 939883, 1074152, 1611228, 1879766, 2148304, 2819649, 3222456, 3759532, 4296608, 5639298, 6444912, 7519064, 11278596, 12889824, 15038128, 22557192, 29941987, 30076256, 45114384, 59883974, 89825961, 90228768, 119767948, 179651922, 209593909, 239535896, 359303844, 419187818, 479071792, 628781727, 718607688, 838375636, 958143584, 1257563454, 1437215376, 1676751272, 2515126908, 2874430752, 3353502544, 5030253816, 6707005088, 10060507632, 20121015264]

約数ペア:

[(1, 20121015264), (2, 10060507632), (3, 6707005088), (4, 5030253816), (6, 3353502544), (7, 2874430752), (8, 2515126908), (12, 1676751272), (14, 1437215376), (16, 1257563454), (21, 958143584), (24, 838375636), (28, 718607688), (32, 628781727), (42, 479071792), (48, 419187818), (56, 359303844), (84, 239535896), (96, 209593909), (112, 179651922), (168, 119767948), (223, 90228768), (224, 89825961), (336, 59883974), (446, 45114384), (669, 30076256), (672, 29941987), (892, 22557192), (1338, 15038128), (1561, 12889824), (1784, 11278596), (2676, 7519064), (3122, 6444912), (3568, 5639298), (4683, 4296608), (5352, 3759532), (6244, 3222456), (7136, 2819649), (9366, 2148304), (10704, 1879766), (12488, 1611228), (18732, 1074152), (21408, 939883), (24976, 805614), (37464, 537076), (49952, 402807), (74928, 268538), (134269, 149856)]