20348356

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3119}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 20536124

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3119, 3262, 6238, 6524, 12476, 21833, 43666, 87332, 726727, 1453454, 2906908, 5087089, 10174178, 20348356]

約数ペア:

[(1, 20348356), (2, 10174178), (4, 5087089), (7, 2906908), (14, 1453454), (28, 726727), (233, 87332), (466, 43666), (932, 21833), (1631, 12476), (3119, 6524), (3262, 6238)]