20133091966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1\times {\mathrm{18229}}^1$

素因数の和:18748

約数の個数: 32

約数和(自身を含む): 32911129440

約数和(自身を除く): 12778037474

約数列:

[1, 2, 13, 26, 107, 214, 397, 794, 1391, 2782, 5161, 10322, 18229, 36458, 42479, 84958, 236977, 473954, 552227, 1104454, 1950503, 3901006, 7236913, 14473826, 25356539, 50713078, 94079869, 188159738, 774349691, 1548699382, 10066545983, 20133091966]

約数ペア:

[(1, 20133091966), (2, 10066545983), (13, 1548699382), (26, 774349691), (107, 188159738), (214, 94079869), (397, 50713078), (794, 25356539), (1391, 14473826), (2782, 7236913), (5161, 3901006), (10322, 1950503), (18229, 1104454), (36458, 552227), (42479, 473954), (84958, 236977)]