20974892302

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115246661}}^1$

素因数の和:115246683

約数の個数: 16

約数和(自身を含む): 38722878432

約数和(自身を除く): 17747986130

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 115246661, 230493322, 806726627, 1498206593, 1613453254, 2996413186, 10487446151, 20974892302]

約数ペア:

[(1, 20974892302), (2, 10487446151), (7, 2996413186), (13, 1613453254), (14, 1498206593), (26, 806726627), (91, 230493322), (182, 115246661)]