20164569039

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{46901}}^1$

素因数の和:47028

約数の個数: 48

約数和(自身を含む): 31842330624

約数和(自身を除く): 11677761585

約数列:

[1, 3, 9, 23, 31, 67, 69, 93, 201, 207, 279, 603, 713, 1541, 2077, 2139, 4623, 6231, 6417, 13869, 18693, 46901, 47771, 140703, 143313, 422109, 429939, 1078723, 1453931, 3142367, 3236169, 4361793, 9427101, 9708507, 13085379, 28281303, 33440413, 72274441, 97413377, 100321239, 216823323, 292240131, 300963717, 650469969, 876720393, 2240507671, 6721523013, 20164569039]

約数ペア:

[(1, 20164569039), (3, 6721523013), (9, 2240507671), (23, 876720393), (31, 650469969), (67, 300963717), (69, 292240131), (93, 216823323), (201, 100321239), (207, 97413377), (279, 72274441), (603, 33440413), (713, 28281303), (1541, 13085379), (2077, 9708507), (2139, 9427101), (4623, 4361793), (6231, 3236169), (6417, 3142367), (13869, 1453931), (18693, 1078723), (46901, 429939), (47771, 422109), (140703, 143313)]