20176669086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1\times {\mathrm{7489}}^1$

素因数の和:10313

約数の個数: 64

約数和(自身を含む): 48146918400

約数和(自身を除く): 27970249314

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 2789, 5578, 7489, 8367, 14978, 16734, 19523, 22467, 39046, 44934, 52423, 58569, 64147, 104846, 117138, 128294, 157269, 172247, 192441, 314538, 344494, 384882, 449029, 516741, 898058, 1033482, 1205729, 1347087, 2411458, 2694174, 3617187, 7234374, 20886821, 41773642, 62660463, 125320926, 146207747, 292415494, 438623241, 480396883, 877246482, 960793766, 1441190649, 2882381298, 3362778181, 6725556362, 10088334543, 20176669086]

約数ペア:

[(1, 20176669086), (2, 10088334543), (3, 6725556362), (6, 3362778181), (7, 2882381298), (14, 1441190649), (21, 960793766), (23, 877246482), (42, 480396883), (46, 438623241), (69, 292415494), (138, 146207747), (161, 125320926), (322, 62660463), (483, 41773642), (966, 20886821), (2789, 7234374), (5578, 3617187), (7489, 2694174), (8367, 2411458), (14978, 1347087), (16734, 1205729), (19523, 1033482), (22467, 898058), (39046, 516741), (44934, 449029), (52423, 384882), (58569, 344494), (64147, 314538), (104846, 192441), (117138, 172247), (128294, 157269)]