20185920006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4491749}}^1$

素因数の和:4491868

約数の個数: 32

約数和(自身を含む): 46570464000

約数和(自身を除く): 26384543994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 4491749, 8983498, 13475247, 26950494, 31442243, 62884486, 94326729, 188653458, 480617143, 961234286, 1441851429, 2883702858, 3364320001, 6728640002, 10092960003, 20185920006]

約数ペア:

[(1, 20185920006), (2, 10092960003), (3, 6728640002), (6, 3364320001), (7, 2883702858), (14, 1441851429), (21, 961234286), (42, 480617143), (107, 188653458), (214, 94326729), (321, 62884486), (642, 31442243), (749, 26950494), (1498, 13475247), (2247, 8983498), (4494, 4491749)]