20206723486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1\times {\mathrm{1301}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 31191941088

約数和(自身を除く): 10985217602

約数列:

[1, 2, 43, 86, 313, 577, 626, 1154, 1301, 2602, 13459, 24811, 26918, 49622, 55943, 111886, 180601, 361202, 407213, 750677, 814426, 1501354, 7765843, 15531686, 17510159, 32279111, 35020318, 64558222, 234961901, 469923802, 10103361743, 20206723486]

約数ペア:

[(1, 20206723486), (2, 10103361743), (43, 469923802), (86, 234961901), (313, 64558222), (577, 35020318), (626, 32279111), (1154, 17510159), (1301, 15531686), (2602, 7765843), (13459, 1501354), (24811, 814426), (26918, 750677), (49622, 407213), (55943, 361202), (111886, 180601)]