20687639622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13959271}}^1$

素因数の和:13959308

約数の個数: 32

約数和(自身を含む): 46903153920

約数和(自身を除く): 26215514298

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13959271, 27918542, 41877813, 83755626, 181470523, 265226149, 362941046, 530452298, 544411569, 795678447, 1088823138, 1591356894, 3447939937, 6895879874, 10343819811, 20687639622]

約数ペア:

[(1, 20687639622), (2, 10343819811), (3, 6895879874), (6, 3447939937), (13, 1591356894), (19, 1088823138), (26, 795678447), (38, 544411569), (39, 530452298), (57, 362941046), (78, 265226149), (114, 181470523), (247, 83755626), (494, 41877813), (741, 27918542), (1482, 13959271)]