20160952185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1\times {\mathrm{2087}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 35561078784

約数和(自身を除く): 15400126599

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 461, 635, 1383, 1397, 1905, 2087, 2305, 4191, 5071, 6261, 6915, 6985, 10435, 15213, 20955, 22957, 25355, 31305, 58547, 68871, 76065, 114785, 175641, 265049, 292735, 344355, 644017, 795147, 878205, 962107, 1325245, 1932051, 2886321, 2915539, 3220085, 3975735, 4810535, 8746617, 9660255, 10583177, 14431605, 14577695, 31749531, 43733085, 52915885, 122187589, 158747655, 366562767, 610937945, 1344063479, 1832813835, 4032190437, 6720317395, 20160952185]

約数ペア:

[(1, 20160952185), (3, 6720317395), (5, 4032190437), (11, 1832813835), (15, 1344063479), (33, 610937945), (55, 366562767), (127, 158747655), (165, 122187589), (381, 52915885), (461, 43733085), (635, 31749531), (1383, 14577695), (1397, 14431605), (1905, 10583177), (2087, 9660255), (2305, 8746617), (4191, 4810535), (5071, 3975735), (6261, 3220085), (6915, 2915539), (6985, 2886321), (10435, 1932051), (15213, 1325245), (20955, 962107), (22957, 878205), (25355, 795147), (31305, 644017), (58547, 344355), (68871, 292735), (76065, 265049), (114785, 175641)]