20199665214

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8836249}}^1$

素因数の和:8836384

約数の個数: 24

約数和(自身を含む): 44110560000

約数和(自身を除く): 23910894786

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8836249, 17672498, 26508747, 53017494, 79526241, 159052482, 1122203623, 2244407246, 3366610869, 6733221738, 10099832607, 20199665214]

約数ペア:

[(1, 20199665214), (2, 10099832607), (3, 6733221738), (6, 3366610869), (9, 2244407246), (18, 1122203623), (127, 159052482), (254, 79526241), (381, 53017494), (762, 26508747), (1143, 17672498), (2286, 8836249)]