20163071456619

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{24223}}^1\times {\mathrm{51679}}^1$

素因数の和:75984

約数の個数: 64

約数和(自身を含む): 33650973081600

約数和(自身を除く): 13487901624981

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 16107, 24223, 51679, 72669, 155037, 169561, 314899, 361753, 508683, 671827, 944697, 1085259, 1429157, 2015481, 2204293, 3049061, 4287471, 4702789, 6612879, 9147183, 10004099, 14108367, 18579041, 21343427, 30012297, 39637793, 55737123, 64030281, 118913379, 130053287, 277464551, 390159861, 832393653, 1251820417, 3755461251, 8762742919, 16273665421, 26288228757, 48820996263, 73857404603, 113915657947, 221572213809, 341746973841, 517001832221, 960146259839, 1551005496663, 2880438779517, 6721023818873, 20163071456619]

約数ペア:

[(1, 20163071456619), (3, 6721023818873), (7, 2880438779517), (13, 1551005496663), (21, 960146259839), (39, 517001832221), (59, 341746973841), (91, 221572213809), (177, 113915657947), (273, 73857404603), (413, 48820996263), (767, 26288228757), (1239, 16273665421), (2301, 8762742919), (5369, 3755461251), (16107, 1251820417), (24223, 832393653), (51679, 390159861), (72669, 277464551), (155037, 130053287), (169561, 118913379), (314899, 64030281), (361753, 55737123), (508683, 39637793), (671827, 30012297), (944697, 21343427), (1085259, 18579041), (1429157, 14108367), (2015481, 10004099), (2204293, 9147183), (3049061, 6612879), (4287471, 4702789)]