20166230812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2408771}}^1$

素因数の和:2408818

約数の個数: 48

約数和(自身を含む): 45323453952

約数和(自身を除く): 25157223140

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 2408771, 4817542, 9635084, 16861397, 31314023, 33722794, 55401733, 62628046, 67445588, 110803466, 125256092, 219198161, 221606932, 387812131, 438396322, 720222529, 775624262, 876792644, 1440445058, 1551248524, 2880890116, 5041557703, 10083115406, 20166230812]

約数ペア:

[(1, 20166230812), (2, 10083115406), (4, 5041557703), (7, 2880890116), (13, 1551248524), (14, 1440445058), (23, 876792644), (26, 775624262), (28, 720222529), (46, 438396322), (52, 387812131), (91, 221606932), (92, 219198161), (161, 125256092), (182, 110803466), (299, 67445588), (322, 62628046), (364, 55401733), (598, 33722794), (644, 31314023), (1196, 16861397), (2093, 9635084), (4186, 4817542), (8372, 2408771)]