20146567539

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1\times {\mathrm{8941}}^1$

素因数の和:10771

約数の個数: 32

約数和(自身を含む): 31224033280

約数和(自身を除く): 11077465741

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1759, 5277, 8941, 12313, 26823, 36939, 62587, 107299, 187761, 321897, 545401, 751093, 1636203, 2253279, 3817807, 11453421, 15727219, 47181657, 110090533, 330271599, 959360359, 2878081077, 6715522513, 20146567539]

約数ペア:

[(1, 20146567539), (3, 6715522513), (7, 2878081077), (21, 959360359), (61, 330271599), (183, 110090533), (427, 47181657), (1281, 15727219), (1759, 11453421), (5277, 3817807), (8941, 2253279), (12313, 1636203), (26823, 751093), (36939, 545401), (62587, 321897), (107299, 187761)]