20052967412

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{2339}}^1\times {\mathrm{20809}}^1$

素因数の和:23255

約数の個数: 24

約数和(自身を含む): 35450251200

約数和(自身を除く): 15397283788

約数列:

[1, 2, 4, 103, 206, 412, 2339, 4678, 9356, 20809, 41618, 83236, 240917, 481834, 963668, 2143327, 4286654, 8573308, 48672251, 97344502, 194689004, 5013241853, 10026483706, 20052967412]

約数ペア:

[(1, 20052967412), (2, 10026483706), (4, 5013241853), (103, 194689004), (206, 97344502), (412, 48672251), (2339, 8573308), (4678, 4286654), (9356, 2143327), (20809, 963668), (41618, 481834), (83236, 240917)]