20199965038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4613971}}^1$

素因数の和:4614183

約数の個数: 16

約数和(自身を含む): 33220598400

約数和(自身を除く): 13020633362

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 4613971, 9227942, 50753681, 101507362, 918180229, 1836360458, 10099982519, 20199965038]

約数ペア:

[(1, 20199965038), (2, 10099982519), (11, 1836360458), (22, 918180229), (199, 101507362), (398, 50753681), (2189, 9227942), (4378, 4613971)]