20916315322

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9279643}}^1$

素因数の和:9279682

約数の個数: 24

約数和(自身を含む): 38083658976

約数和(自身を除く): 17167343654

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 9279643, 18559286, 64957501, 129915002, 213431789, 426863578, 454702507, 909405014, 1494022523, 2988045046, 10458157661, 20916315322]

約数ペア:

[(1, 20916315322), (2, 10458157661), (7, 2988045046), (14, 1494022523), (23, 909405014), (46, 454702507), (49, 426863578), (98, 213431789), (161, 129915002), (322, 64957501), (1127, 18559286), (2254, 9279643)]