20952915646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42414809}}^1$

素因数の和:42414843

約数の個数: 16

約数和(自身を含む): 35628440400

約数和(自身を除く): 14675524754

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 42414809, 84829618, 551392517, 805881371, 1102785034, 1611762742, 10476457823, 20952915646]

約数ペア:

[(1, 20952915646), (2, 10476457823), (13, 1611762742), (19, 1102785034), (26, 805881371), (38, 551392517), (247, 84829618), (494, 42414809)]