20194382876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{977}}^1\times {\mathrm{97499}}^1$

素因数の和:98533

約数の個数: 24

約数和(自身を含む): 36044190000

約数和(自身を除く): 15849807124

約数列:

[1, 2, 4, 53, 106, 212, 977, 1954, 3908, 51781, 97499, 103562, 194998, 207124, 389996, 5167447, 10334894, 20669788, 95256523, 190513046, 381026092, 5048595719, 10097191438, 20194382876]

約数ペア:

[(1, 20194382876), (2, 10097191438), (4, 5048595719), (53, 381026092), (106, 190513046), (212, 95256523), (977, 20669788), (1954, 10334894), (3908, 5167447), (51781, 389996), (97499, 207124), (103562, 194998)]