20172730914

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7623859}}^1$

素因数の和:7623884

約数の個数: 48

約数和(自身を含む): 52147202400

約数和(自身を除く): 31974471486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7623859, 15247718, 22871577, 45743154, 53367013, 68614731, 106734026, 137229462, 160101039, 205844193, 320202078, 373569091, 411688386, 480303117, 747138182, 960606234, 1120707273, 1440909351, 2241414546, 2881818702, 3362121819, 6724243638, 10086365457, 20172730914]

約数ペア:

[(1, 20172730914), (2, 10086365457), (3, 6724243638), (6, 3362121819), (7, 2881818702), (9, 2241414546), (14, 1440909351), (18, 1120707273), (21, 960606234), (27, 747138182), (42, 480303117), (49, 411688386), (54, 373569091), (63, 320202078), (98, 205844193), (126, 160101039), (147, 137229462), (189, 106734026), (294, 68614731), (378, 53367013), (441, 45743154), (882, 22871577), (1323, 15247718), (2646, 7623859)]