20702822

素因数分解:

$2^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1879}}^1$

素因数の和:2675

約数の個数: 16

約数和(自身を含む): 35554560

約数和(自身を除く): 14851738

約数列:

[1, 2, 7, 14, 787, 1574, 1879, 3758, 5509, 11018, 13153, 26306, 1478773, 2957546, 10351411, 20702822]

約数ペア:

[(1, 20702822), (2, 10351411), (7, 2957546), (14, 1478773), (787, 26306), (1574, 13153), (1879, 11018), (3758, 5509)]