20596190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108401}}^1$

素因数の和:108427

約数の個数: 16

約数和(自身を含む): 39024720

約数和(自身を除く): 18428530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 108401, 216802, 542005, 1084010, 2059619, 4119238, 10298095, 20596190]

約数ペア:

[(1, 20596190), (2, 10298095), (5, 4119238), (10, 2059619), (19, 1084010), (38, 542005), (95, 216802), (190, 108401)]