20403291211

素因数分解:

${\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6980257}}^1$

素因数の和:6980373

約数の個数: 8

約数和(自身を含む): 21219984320

約数和(自身を除く): 816693109

約数列:

[1, 37, 79, 2923, 6980257, 258269509, 551440303, 20403291211]

約数ペア:

[(1, 20403291211), (37, 551440303), (79, 258269509), (2923, 6980257)]