20153171666

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{27431}}^1$

素因数の和:27754

約数の個数: 32

約数和(自身を含む): 31996684800

約数和(自身を除く): 11843513134

約数列:

[1, 2, 29, 53, 58, 106, 239, 478, 1537, 3074, 6931, 12667, 13862, 25334, 27431, 54862, 367343, 734686, 795499, 1453843, 1590998, 2907686, 6556009, 13112018, 42161447, 84322894, 190124261, 347468477, 380248522, 694936954, 10076585833, 20153171666]

約数ペア:

[(1, 20153171666), (2, 10076585833), (29, 694936954), (53, 380248522), (58, 347468477), (106, 190124261), (239, 84322894), (478, 42161447), (1537, 13112018), (3074, 6556009), (6931, 2907686), (12667, 1590998), (13862, 1453843), (25334, 795499), (27431, 734686), (54862, 367343)]