20182361048

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{1153}}^1\times {\mathrm{15971}}^1$

素因数の和:17267

約数の個数: 32

約数和(自身を含む): 38153594160

約数和(自身を除く): 17971233112

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 1153, 2306, 4612, 9224, 15971, 31942, 63884, 127768, 157961, 315922, 631844, 1263688, 2188027, 4376054, 8752108, 17504216, 18414563, 36829126, 73658252, 147316504, 2522795131, 5045590262, 10091180524, 20182361048]

約数ペア:

[(1, 20182361048), (2, 10091180524), (4, 5045590262), (8, 2522795131), (137, 147316504), (274, 73658252), (548, 36829126), (1096, 18414563), (1153, 17504216), (2306, 8752108), (4612, 4376054), (9224, 2188027), (15971, 1263688), (31942, 631844), (63884, 315922), (127768, 157961)]