20160788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7127

約数の個数: 24

約数和(自身を含む): 38008320

約数和(自身を除く): 17847532

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7069, 14138, 28276, 162587, 219139, 325174, 438278, 650348, 876556, 5040197, 10080394, 20160788]

約数ペア:

[(1, 20160788), (2, 10080394), (4, 5040197), (23, 876556), (31, 650348), (46, 438278), (62, 325174), (92, 219139), (124, 162587), (713, 28276), (1426, 14138), (2852, 7069)]