20467566

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{18049}}^1$

素因数の和:18070

約数の個数: 40

約数和(自身を含む): 52417200

約数和(自身を除く): 31949634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 18049, 36098, 54147, 108294, 126343, 162441, 252686, 324882, 379029, 487323, 758058, 974646, 1137087, 1461969, 2274174, 2923938, 3411261, 6822522, 10233783, 20467566]

約数ペア:

[(1, 20467566), (2, 10233783), (3, 6822522), (6, 3411261), (7, 2923938), (9, 2274174), (14, 1461969), (18, 1137087), (21, 974646), (27, 758058), (42, 487323), (54, 379029), (63, 324882), (81, 252686), (126, 162441), (162, 126343), (189, 108294), (378, 54147), (567, 36098), (1134, 18049)]