20675797776

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{31139}}^1$

素因数の和:31238

約数の個数: 160

約数和(自身を含む): 62554032000

約数和(自身を除く): 41878234224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 53, 54, 58, 72, 87, 106, 108, 116, 144, 159, 174, 212, 216, 232, 261, 318, 348, 424, 432, 464, 477, 522, 636, 696, 783, 848, 954, 1044, 1272, 1392, 1431, 1537, 1566, 1908, 2088, 2544, 2862, 3074, 3132, 3816, 4176, 4611, 5724, 6148, 6264, 7632, 9222, 11448, 12296, 12528, 13833, 18444, 22896, 24592, 27666, 31139, 36888, 41499, 55332, 62278, 73776, 82998, 93417, 110664, 124556, 165996, 186834, 221328, 249112, 280251, 331992, 373668, 498224, 560502, 663984, 747336, 840753, 903031, 1121004, 1494672, 1650367, 1681506, 1806062, 2242008, 2709093, 3300734, 3363012, 3612124, 4484016, 4951101, 5418186, 6601468, 6726024, 7224248, 8127279, 9902202, 10836372, 13202936, 13452048, 14448496, 14853303, 16254558, 19804404, 21672744, 24381837, 26405872, 29706606, 32509116, 39608808, 43345488, 44559909, 47860643, 48763674, 59413212, 65018232, 79217616, 89119818, 95721286, 97527348, 118826424, 130036464, 143581929, 178239636, 191442572, 195054696, 237652848, 287163858, 356479272, 382885144, 390109392, 430745787, 574327716, 712958544, 765770288, 861491574, 1148655432, 1292237361, 1722983148, 2297310864, 2584474722, 3445966296, 5168949444, 6891932592, 10337898888, 20675797776]

約数ペア:

[(1, 20675797776), (2, 10337898888), (3, 6891932592), (4, 5168949444), (6, 3445966296), (8, 2584474722), (9, 2297310864), (12, 1722983148), (16, 1292237361), (18, 1148655432), (24, 861491574), (27, 765770288), (29, 712958544), (36, 574327716), (48, 430745787), (53, 390109392), (54, 382885144), (58, 356479272), (72, 287163858), (87, 237652848), (106, 195054696), (108, 191442572), (116, 178239636), (144, 143581929), (159, 130036464), (174, 118826424), (212, 97527348), (216, 95721286), (232, 89119818), (261, 79217616), (318, 65018232), (348, 59413212), (424, 48763674), (432, 47860643), (464, 44559909), (477, 43345488), (522, 39608808), (636, 32509116), (696, 29706606), (783, 26405872), (848, 24381837), (954, 21672744), (1044, 19804404), (1272, 16254558), (1392, 14853303), (1431, 14448496), (1537, 13452048), (1566, 13202936), (1908, 10836372), (2088, 9902202), (2544, 8127279), (2862, 7224248), (3074, 6726024), (3132, 6601468), (3816, 5418186), (4176, 4951101), (4611, 4484016), (5724, 3612124), (6148, 3363012), (6264, 3300734), (7632, 2709093), (9222, 2242008), (11448, 1806062), (12296, 1681506), (12528, 1650367), (13833, 1494672), (18444, 1121004), (22896, 903031), (24592, 840753), (27666, 747336), (31139, 663984), (36888, 560502), (41499, 498224), (55332, 373668), (62278, 331992), (73776, 280251), (82998, 249112), (93417, 221328), (110664, 186834), (124556, 165996)]