20290311216

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{33053}}^1$

素因数の和:33113

約数の個数: 240

約数和(自身を含む): 70087701600

約数和(自身を除く): 49797390384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 112, 116, 126, 144, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 336, 348, 378, 392, 406, 432, 441, 464, 504, 522, 588, 609, 696, 756, 783, 784, 812, 882, 1008, 1044, 1176, 1218, 1323, 1392, 1421, 1512, 1566, 1624, 1764, 1827, 2088, 2352, 2436, 2646, 2842, 3024, 3132, 3248, 3528, 3654, 4176, 4263, 4872, 5292, 5481, 5684, 6264, 7056, 7308, 8526, 9744, 10584, 10962, 11368, 12528, 12789, 14616, 17052, 21168, 21924, 22736, 25578, 29232, 33053, 34104, 38367, 43848, 51156, 66106, 68208, 76734, 87696, 99159, 102312, 132212, 153468, 198318, 204624, 231371, 264424, 297477, 306936, 396636, 462742, 528848, 594954, 613872, 694113, 793272, 892431, 925484, 958537, 1189908, 1388226, 1586544, 1619597, 1784862, 1850968, 1917074, 2082339, 2379816, 2776452, 2875611, 3239194, 3569724, 3701936, 3834148, 4164678, 4759632, 4858791, 5552904, 5751222, 6247017, 6478388, 6709759, 7139448, 7668296, 8329356, 8626833, 9717582, 11105808, 11502444, 12494034, 12956776, 13419518, 14278896, 14576373, 15336592, 16658712, 17253666, 19435164, 20129277, 23004888, 24988068, 25880499, 25913552, 26839036, 29152746, 33317424, 34507332, 38870328, 40258554, 43729119, 46009776, 46968313, 49976136, 51760998, 53678072, 58305492, 60387831, 69014664, 77740656, 80517108, 87458238, 93936626, 99952272, 103521996, 107356144, 116610984, 120775662, 138029328, 140904939, 161034216, 174916476, 181163493, 187873252, 207043992, 233221968, 241551324, 281809878, 322068432, 349832952, 362326986, 375746504, 414087984, 422714817, 483102648, 563619756, 699665904, 724653972, 751493008, 845429634, 966205296, 1127239512, 1268144451, 1449307944, 1690859268, 2254479024, 2536288902, 2898615888, 3381718536, 5072577804, 6763437072, 10145155608, 20290311216]

約数ペア:

[(1, 20290311216), (2, 10145155608), (3, 6763437072), (4, 5072577804), (6, 3381718536), (7, 2898615888), (8, 2536288902), (9, 2254479024), (12, 1690859268), (14, 1449307944), (16, 1268144451), (18, 1127239512), (21, 966205296), (24, 845429634), (27, 751493008), (28, 724653972), (29, 699665904), (36, 563619756), (42, 483102648), (48, 422714817), (49, 414087984), (54, 375746504), (56, 362326986), (58, 349832952), (63, 322068432), (72, 281809878), (84, 241551324), (87, 233221968), (98, 207043992), (108, 187873252), (112, 181163493), (116, 174916476), (126, 161034216), (144, 140904939), (147, 138029328), (168, 120775662), (174, 116610984), (189, 107356144), (196, 103521996), (203, 99952272), (216, 93936626), (232, 87458238), (252, 80517108), (261, 77740656), (294, 69014664), (336, 60387831), (348, 58305492), (378, 53678072), (392, 51760998), (406, 49976136), (432, 46968313), (441, 46009776), (464, 43729119), (504, 40258554), (522, 38870328), (588, 34507332), (609, 33317424), (696, 29152746), (756, 26839036), (783, 25913552), (784, 25880499), (812, 24988068), (882, 23004888), (1008, 20129277), (1044, 19435164), (1176, 17253666), (1218, 16658712), (1323, 15336592), (1392, 14576373), (1421, 14278896), (1512, 13419518), (1566, 12956776), (1624, 12494034), (1764, 11502444), (1827, 11105808), (2088, 9717582), (2352, 8626833), (2436, 8329356), (2646, 7668296), (2842, 7139448), (3024, 6709759), (3132, 6478388), (3248, 6247017), (3528, 5751222), (3654, 5552904), (4176, 4858791), (4263, 4759632), (4872, 4164678), (5292, 3834148), (5481, 3701936), (5684, 3569724), (6264, 3239194), (7056, 2875611), (7308, 2776452), (8526, 2379816), (9744, 2082339), (10584, 1917074), (10962, 1850968), (11368, 1784862), (12528, 1619597), (12789, 1586544), (14616, 1388226), (17052, 1189908), (21168, 958537), (21924, 925484), (22736, 892431), (25578, 793272), (29232, 694113), (33053, 613872), (34104, 594954), (38367, 528848), (43848, 462742), (51156, 396636), (66106, 306936), (68208, 297477), (76734, 264424), (87696, 231371), (99159, 204624), (102312, 198318), (132212, 153468)]