20392912462666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{3347}}^1\times {\mathrm{16057}}^1$

素因数の和:19615

約数の個数: 64

約数和(自身を含む): 32654720464128

約数和(自身を除く): 12261808001462

約数列:

[1, 2, 23, 46, 73, 113, 146, 226, 1679, 2599, 3347, 3358, 5198, 6694, 8249, 16057, 16498, 32114, 76981, 153962, 189727, 244331, 369311, 378211, 379454, 488662, 738622, 756422, 1172161, 1814441, 2344322, 3628882, 5619613, 8698853, 11239226, 17397706, 26959703, 27609403, 41732143, 53742779, 53919406, 55218806, 83464286, 107485558, 132454193, 264908386, 635016269, 1236083917, 1270032538, 2472167834, 3046446439, 3923222867, 6072934027, 6092892878, 7846445734, 12145868054, 90234125941, 139677482621, 180468251882, 279354965242, 443324183971, 886648367942, 10196456231333, 20392912462666]

約数ペア:

[(1, 20392912462666), (2, 10196456231333), (23, 886648367942), (46, 443324183971), (73, 279354965242), (113, 180468251882), (146, 139677482621), (226, 90234125941), (1679, 12145868054), (2599, 7846445734), (3347, 6092892878), (3358, 6072934027), (5198, 3923222867), (6694, 3046446439), (8249, 2472167834), (16057, 1270032538), (16498, 1236083917), (32114, 635016269), (76981, 264908386), (153962, 132454193), (189727, 107485558), (244331, 83464286), (369311, 55218806), (378211, 53919406), (379454, 53742779), (488662, 41732143), (738622, 27609403), (756422, 26959703), (1172161, 17397706), (1814441, 11239226), (2344322, 8698853), (3628882, 5619613)]