20180587796

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{5981}}^1\times {\mathrm{10163}}^1$

素因数の和:16231

約数の個数: 24

約数和(自身を含む): 35751016224

約数和(自身を除く): 15570428428

約数列:

[1, 2, 4, 83, 166, 332, 5981, 10163, 11962, 20326, 23924, 40652, 496423, 843529, 992846, 1687058, 1985692, 3374116, 60784903, 121569806, 243139612, 5045146949, 10090293898, 20180587796]

約数ペア:

[(1, 20180587796), (2, 10090293898), (4, 5045146949), (83, 243139612), (166, 121569806), (332, 60784903), (5981, 3374116), (10163, 1985692), (11962, 1687058), (20326, 992846), (23924, 843529), (40652, 496423)]