20470212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27077}}^1$

素因数の和:27097

約数の個数: 48

約数和(自身を含む): 60654720

約数和(自身を除く): 40184508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27077, 54154, 81231, 108308, 162462, 189539, 243693, 324924, 379078, 487386, 568617, 731079, 758156, 974772, 1137234, 1462158, 1705851, 2274468, 2924316, 3411702, 5117553, 6823404, 10235106, 20470212]

約数ペア:

[(1, 20470212), (2, 10235106), (3, 6823404), (4, 5117553), (6, 3411702), (7, 2924316), (9, 2274468), (12, 1705851), (14, 1462158), (18, 1137234), (21, 974772), (27, 758156), (28, 731079), (36, 568617), (42, 487386), (54, 379078), (63, 324924), (84, 243693), (108, 189539), (126, 162462), (189, 108308), (252, 81231), (378, 54154), (756, 27077)]