20448212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3623}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 38356416

約数和(自身を除く): 17908204

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 3623, 5644, 7246, 14492, 61591, 123182, 246364, 300709, 601418, 1202836, 5112053, 10224106, 20448212]

約数ペア:

[(1, 20448212), (2, 10224106), (4, 5112053), (17, 1202836), (34, 601418), (68, 300709), (83, 246364), (166, 123182), (332, 61591), (1411, 14492), (2822, 7246), (3623, 5644)]