20213904918

素因数分解:

$2^1\times 3^1\times {\mathrm{7459}}^1\times {\mathrm{451667}}^1$

素因数の和:459131

約数の個数: 16

約数和(自身を含む): 40433319360

約数和(自身を除く): 20219414442

約数列:

[1, 2, 3, 6, 7459, 14918, 22377, 44754, 451667, 903334, 1355001, 2710002, 3368984153, 6737968306, 10106952459, 20213904918]

約数ペア:

[(1, 20213904918), (2, 10106952459), (3, 6737968306), (6, 3368984153), (7459, 2710002), (14918, 1355001), (22377, 903334), (44754, 451667)]