20087614794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{49157}}^1$

素因数の和:49232

約数の個数: 64

約数和(自身を含む): 44926479360

約数和(自身を除く): 24838864566

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2197, 2418, 4394, 5239, 6591, 10478, 13182, 15717, 31434, 49157, 68107, 98314, 136214, 147471, 204321, 294942, 408642, 639041, 1278082, 1523867, 1917123, 3047734, 3834246, 4571601, 8307533, 9143202, 16615066, 19810271, 24922599, 39620542, 49845198, 59430813, 107997929, 118861626, 215995858, 257533523, 323993787, 515067046, 647987574, 772600569, 1545201138, 3347935799, 6695871598, 10043807397, 20087614794]

約数ペア:

[(1, 20087614794), (2, 10043807397), (3, 6695871598), (6, 3347935799), (13, 1545201138), (26, 772600569), (31, 647987574), (39, 515067046), (62, 323993787), (78, 257533523), (93, 215995858), (169, 118861626), (186, 107997929), (338, 59430813), (403, 49845198), (507, 39620542), (806, 24922599), (1014, 19810271), (1209, 16615066), (2197, 9143202), (2418, 8307533), (4394, 4571601), (5239, 3834246), (6591, 3047734), (10478, 1917123), (13182, 1523867), (15717, 1278082), (31434, 639041), (49157, 408642), (68107, 294942), (98314, 204321), (136214, 147471)]