20161519340

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2746801}}^1$

素因数の和:2747177

約数の個数: 24

約数和(自身を含む): 42454571712

約数和(自身を除く): 22293052372

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 2746801, 5493602, 10987204, 13734005, 27468010, 54936020, 1008075967, 2016151934, 4032303868, 5040379835, 10080759670, 20161519340]

約数ペア:

[(1, 20161519340), (2, 10080759670), (4, 5040379835), (5, 4032303868), (10, 2016151934), (20, 1008075967), (367, 54936020), (734, 27468010), (1468, 13734005), (1835, 10987204), (3670, 5493602), (7340, 2746801)]