20161769838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1\times {\mathrm{1303}}^1$

素因数の和:2529

約数の個数: 64

約数和(自身を含む): 46271511552

約数和(自身を除く): 26109741714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 601, 613, 1202, 1226, 1303, 1803, 1839, 2606, 3606, 3678, 3909, 4207, 4291, 7818, 8414, 8582, 9121, 12621, 12873, 18242, 25242, 25746, 27363, 54726, 368413, 736826, 783103, 798739, 1105239, 1566206, 1597478, 2210478, 2349309, 2396217, 2578891, 4698618, 4792434, 5157782, 5481721, 5591173, 7736673, 10963442, 11182346, 15473346, 16445163, 16773519, 32890326, 33547038, 480042139, 960084278, 1440126417, 2880252834, 3360294973, 6720589946, 10080884919, 20161769838]

約数ペア:

[(1, 20161769838), (2, 10080884919), (3, 6720589946), (6, 3360294973), (7, 2880252834), (14, 1440126417), (21, 960084278), (42, 480042139), (601, 33547038), (613, 32890326), (1202, 16773519), (1226, 16445163), (1303, 15473346), (1803, 11182346), (1839, 10963442), (2606, 7736673), (3606, 5591173), (3678, 5481721), (3909, 5157782), (4207, 4792434), (4291, 4698618), (7818, 2578891), (8414, 2396217), (8582, 2349309), (9121, 2210478), (12621, 1597478), (12873, 1566206), (18242, 1105239), (25242, 798739), (25746, 783103), (27363, 736826), (54726, 368413)]