20494026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54217}}^1$

素因数の和:54235

約数の個数: 32

約数和(自身を含む): 52049280

約数和(自身を除く): 31555254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54217, 108434, 162651, 325302, 379519, 487953, 759038, 975906, 1138557, 1463859, 2277114, 2927718, 3415671, 6831342, 10247013, 20494026]

約数ペア:

[(1, 20494026), (2, 10247013), (3, 6831342), (6, 3415671), (7, 2927718), (9, 2277114), (14, 1463859), (18, 1138557), (21, 975906), (27, 759038), (42, 487953), (54, 379519), (63, 325302), (126, 162651), (189, 108434), (378, 54217)]