20392406298

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{174859}}^1$

素因数の和:174928

約数の個数: 96

約数和(自身を含む): 52374067200

約数和(自身を除く): 31981660902

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 38, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 279, 341, 342, 418, 558, 589, 627, 682, 1023, 1178, 1254, 1767, 1881, 2046, 3069, 3534, 3762, 5301, 6138, 6479, 10602, 12958, 19437, 38874, 58311, 116622, 174859, 349718, 524577, 1049154, 1573731, 1923449, 3147462, 3322321, 3846898, 5420629, 5770347, 6644642, 9966963, 10841258, 11540694, 16261887, 17311041, 19933926, 29900889, 32523774, 34622082, 36545531, 48785661, 59626919, 59801778, 73091062, 97571322, 102991951, 109636593, 119253838, 178880757, 205983902, 219273186, 308975853, 328909779, 357761514, 536642271, 617951706, 657819558, 926927559, 1073284542, 1132911461, 1853855118, 2265822922, 3398734383, 6797468766, 10196203149, 20392406298]

約数ペア:

[(1, 20392406298), (2, 10196203149), (3, 6797468766), (6, 3398734383), (9, 2265822922), (11, 1853855118), (18, 1132911461), (19, 1073284542), (22, 926927559), (31, 657819558), (33, 617951706), (38, 536642271), (57, 357761514), (62, 328909779), (66, 308975853), (93, 219273186), (99, 205983902), (114, 178880757), (171, 119253838), (186, 109636593), (198, 102991951), (209, 97571322), (279, 73091062), (341, 59801778), (342, 59626919), (418, 48785661), (558, 36545531), (589, 34622082), (627, 32523774), (682, 29900889), (1023, 19933926), (1178, 17311041), (1254, 16261887), (1767, 11540694), (1881, 10841258), (2046, 9966963), (3069, 6644642), (3534, 5770347), (3762, 5420629), (5301, 3846898), (6138, 3322321), (6479, 3147462), (10602, 1923449), (12958, 1573731), (19437, 1049154), (38874, 524577), (58311, 349718), (116622, 174859)]