20179356858

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{149099}}^1$

素因数の和:149283

約数の個数: 48

約数和(自身を含む): 44751470400

約数和(自身を除く): 24572113542

約数列:

[1, 2, 3, 6, 9, 18, 73, 103, 146, 206, 219, 309, 438, 618, 657, 927, 1314, 1854, 7519, 15038, 22557, 45114, 67671, 135342, 149099, 298198, 447297, 894594, 1341891, 2683782, 10884227, 15357197, 21768454, 30714394, 32652681, 46071591, 65305362, 92143182, 97958043, 138214773, 195916086, 276429546, 1121075381, 2242150762, 3363226143, 6726452286, 10089678429, 20179356858]

約数ペア:

[(1, 20179356858), (2, 10089678429), (3, 6726452286), (6, 3363226143), (9, 2242150762), (18, 1121075381), (73, 276429546), (103, 195916086), (146, 138214773), (206, 97958043), (219, 92143182), (309, 65305362), (438, 46071591), (618, 32652681), (657, 30714394), (927, 21768454), (1314, 15357197), (1854, 10884227), (7519, 2683782), (15038, 1341891), (22557, 894594), (45114, 447297), (67671, 298198), (135342, 149099)]