20117775351

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1\times {\mathrm{43051}}^1$

素因数の和:46046

約数の個数: 16

約数和(自身を含む): 27339742080

約数和(自身を除く): 7221966729

約数列:

[1, 3, 53, 159, 2939, 8817, 43051, 129153, 155767, 467301, 2281703, 6845109, 126526889, 379580667, 6705925117, 20117775351]

約数ペア:

[(1, 20117775351), (3, 6705925117), (53, 379580667), (159, 126526889), (2939, 6845109), (8817, 2281703), (43051, 467301), (129153, 155767)]