20161085154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{13451}}^1$

素因数の和:13871

約数の個数: 64

約数和(自身を含む): 46614085632

約数和(自身を除く): 26453000478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 281, 381, 562, 762, 843, 889, 1686, 1778, 1967, 2667, 3934, 5334, 5901, 11802, 13451, 26902, 35687, 40353, 71374, 80706, 94157, 107061, 188314, 214122, 249809, 282471, 499618, 564942, 749427, 1498854, 1708277, 3416554, 3779731, 5124831, 7559462, 10249662, 11339193, 11957939, 22678386, 23915878, 26458117, 35873817, 52916234, 71747634, 79374351, 158748702, 480025837, 960051674, 1440077511, 2880155022, 3360180859, 6720361718, 10080542577, 20161085154]

約数ペア:

[(1, 20161085154), (2, 10080542577), (3, 6720361718), (6, 3360180859), (7, 2880155022), (14, 1440077511), (21, 960051674), (42, 480025837), (127, 158748702), (254, 79374351), (281, 71747634), (381, 52916234), (562, 35873817), (762, 26458117), (843, 23915878), (889, 22678386), (1686, 11957939), (1778, 11339193), (1967, 10249662), (2667, 7559462), (3934, 5124831), (5334, 3779731), (5901, 3416554), (11802, 1708277), (13451, 1498854), (26902, 749427), (35687, 564942), (40353, 499618), (71374, 282471), (80706, 249809), (94157, 214122), (107061, 188314)]