20906430948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{118493}}^1$

素因数の和:118558

約数の個数: 108

約数和(自身を含む): 59198417460

約数和(自身を除く): 38291986512

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 261, 338, 348, 377, 468, 507, 522, 676, 754, 1014, 1044, 1131, 1508, 1521, 2028, 2262, 3042, 3393, 4524, 4901, 6084, 6786, 9802, 13572, 14703, 19604, 29406, 44109, 58812, 88218, 118493, 176436, 236986, 355479, 473972, 710958, 1066437, 1421916, 1540409, 2132874, 3080818, 3436297, 4265748, 4621227, 6161636, 6872594, 9242454, 10308891, 13745188, 13863681, 18484908, 20025317, 20617782, 27727362, 30926673, 40050634, 41235564, 44671861, 55454724, 60075951, 61853346, 80101268, 89343722, 120151902, 123706692, 134015583, 178687444, 180227853, 240303804, 268031166, 360455706, 402046749, 536062332, 580734193, 720911412, 804093498, 1161468386, 1608186996, 1742202579, 2322936772, 3484405158, 5226607737, 6968810316, 10453215474, 20906430948]

約数ペア:

[(1, 20906430948), (2, 10453215474), (3, 6968810316), (4, 5226607737), (6, 3484405158), (9, 2322936772), (12, 1742202579), (13, 1608186996), (18, 1161468386), (26, 804093498), (29, 720911412), (36, 580734193), (39, 536062332), (52, 402046749), (58, 360455706), (78, 268031166), (87, 240303804), (116, 180227853), (117, 178687444), (156, 134015583), (169, 123706692), (174, 120151902), (234, 89343722), (261, 80101268), (338, 61853346), (348, 60075951), (377, 55454724), (468, 44671861), (507, 41235564), (522, 40050634), (676, 30926673), (754, 27727362), (1014, 20617782), (1044, 20025317), (1131, 18484908), (1508, 13863681), (1521, 13745188), (2028, 10308891), (2262, 9242454), (3042, 6872594), (3393, 6161636), (4524, 4621227), (4901, 4265748), (6084, 3436297), (6786, 3080818), (9802, 2132874), (13572, 1540409), (14703, 1421916), (19604, 1066437), (29406, 710958), (44109, 473972), (58812, 355479), (88218, 236986), (118493, 176436)]