20172779738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1\times {\mathrm{80369}}^1$

素因数の和:83473

約数の個数: 16

約数和(自身を含む): 31007710440

約数和(自身を除く): 10834930702

約数列:

[1, 2, 41, 82, 3061, 6122, 80369, 125501, 160738, 251002, 3295129, 6590258, 246009509, 492019018, 10086389869, 20172779738]

約数ペア:

[(1, 20172779738), (2, 10086389869), (41, 492019018), (82, 246009509), (3061, 6590258), (6122, 3295129), (80369, 251002), (125501, 160738)]