2020140234

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{517189}}^1$

素因数の和:517235

約数の個数: 48

約数和(自身を含む): 5163624960

約数和(自身を除く): 3143484726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 517189, 1034378, 1551567, 3103134, 3620323, 4654701, 7240646, 9309402, 10860969, 16032859, 21721938, 32065718, 32582907, 48098577, 65165814, 96197154, 112230013, 144295731, 224460026, 288591462, 336690039, 673380078, 1010070117, 2020140234]

約数ペア:

[(1, 2020140234), (2, 1010070117), (3, 673380078), (6, 336690039), (7, 288591462), (9, 224460026), (14, 144295731), (18, 112230013), (21, 96197154), (31, 65165814), (42, 48098577), (62, 32582907), (63, 32065718), (93, 21721938), (126, 16032859), (186, 10860969), (217, 9309402), (279, 7240646), (434, 4654701), (558, 3620323), (651, 3103134), (1302, 1551567), (1953, 1034378), (3906, 517189)]