20160742851

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{34403}}^1$

素因数の和:34600

約数の個数: 48

約数和(自身を含む): 32202144000

約数和(自身を除く): 12041401149

約数列:

[1, 3, 9, 19, 23, 57, 69, 149, 171, 207, 437, 447, 1311, 1341, 2831, 3427, 3933, 8493, 10281, 25479, 30843, 34403, 65113, 103209, 195339, 309627, 586017, 653657, 791269, 1960971, 2373807, 5126047, 5882913, 7121421, 15034111, 15378141, 45102333, 46134423, 97394893, 117899081, 135306999, 292184679, 353697243, 876554037, 1061091729, 2240082539, 6720247617, 20160742851]

約数ペア:

[(1, 20160742851), (3, 6720247617), (9, 2240082539), (19, 1061091729), (23, 876554037), (57, 353697243), (69, 292184679), (149, 135306999), (171, 117899081), (207, 97394893), (437, 46134423), (447, 45102333), (1311, 15378141), (1341, 15034111), (2831, 7121421), (3427, 5882913), (3933, 5126047), (8493, 2373807), (10281, 1960971), (25479, 791269), (30843, 653657), (34403, 586017), (65113, 309627), (103209, 195339)]