20171342512

素因数分解:

$2^4\times {\mathrm{13339}}^1\times {\mathrm{94513}}^1$

素因数の和:107860

約数の個数: 20

約数和(自身を含む): 39085319560

約数和(自身を除く): 18913977048

約数列:

[1, 2, 4, 8, 16, 13339, 26678, 53356, 94513, 106712, 189026, 213424, 378052, 756104, 1512208, 1260708907, 2521417814, 5042835628, 10085671256, 20171342512]

約数ペア:

[(1, 20171342512), (2, 10085671256), (4, 5042835628), (8, 2521417814), (16, 1260708907), (13339, 1512208), (26678, 756104), (53356, 378052), (94513, 213424), (106712, 189026)]