20196614677941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1\times {\mathrm{1361587}}^1$

素因数の和:1363010

約数の個数: 48

約数和(自身を含む): 31765150906944

約数和(自身を除く): 11568536229003

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 1307, 3783, 3921, 11349, 11763, 16991, 50973, 126779, 152919, 380337, 1141011, 1361587, 1648127, 4084761, 4944381, 12254283, 14833143, 17700631, 53101893, 132073939, 159305679, 396221817, 1188665451, 1716961207, 1779594209, 5150883621, 5338782627, 15452650863, 16016347881, 23134724717, 69404174151, 172620638273, 208212522453, 517861914819, 1553585744457, 2244068297549, 6732204892647, 20196614677941]

約数ペア:

[(1, 20196614677941), (3, 6732204892647), (9, 2244068297549), (13, 1553585744457), (39, 517861914819), (97, 208212522453), (117, 172620638273), (291, 69404174151), (873, 23134724717), (1261, 16016347881), (1307, 15452650863), (3783, 5338782627), (3921, 5150883621), (11349, 1779594209), (11763, 1716961207), (16991, 1188665451), (50973, 396221817), (126779, 159305679), (152919, 132073939), (380337, 53101893), (1141011, 17700631), (1361587, 14833143), (1648127, 12254283), (4084761, 4944381)]