20027999712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1054

約数の個数: 288

約数和(自身を含む): 64665578880

約数和(自身を除く): 44637579168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 331, 336, 392, 399, 456, 532, 588, 608, 662, 672, 677, 784, 798, 912, 931, 993, 1064, 1176, 1324, 1354, 1568, 1596, 1824, 1862, 1986, 2031, 2128, 2317, 2352, 2648, 2708, 2793, 3192, 3724, 3972, 4062, 4256, 4634, 4704, 4739, 5296, 5416, 5586, 6289, 6384, 6951, 7448, 7944, 8124, 9268, 9478, 10592, 10832, 11172, 12578, 12768, 12863, 13902, 14217, 14896, 15888, 16219, 16248, 18536, 18867, 18956, 21664, 22344, 25156, 25726, 27804, 28434, 29792, 31776, 32438, 32496, 33173, 37072, 37734, 37912, 38589, 44023, 44688, 48657, 50312, 51452, 55608, 56868, 64876, 64992, 66346, 74144, 75468, 75824, 77178, 88046, 89376, 90041, 97314, 99519, 100624, 102904, 111216, 113736, 129752, 132069, 132692, 150936, 151648, 154356, 176092, 180082, 194628, 199038, 201248, 205808, 222432, 224087, 227472, 259504, 264138, 265384, 270123, 301872, 308161, 308712, 352184, 360164, 389256, 398076, 411616, 448174, 454944, 519008, 528276, 530768, 540246, 603744, 616322, 617424, 630287, 672261, 704368, 720328, 778512, 796152, 896348, 924483, 1056552, 1061536, 1080492, 1232644, 1234848, 1260574, 1344522, 1408736, 1440656, 1557024, 1568609, 1592304, 1792696, 1848966, 1890861, 2113104, 2160984, 2465288, 2521148, 2689044, 2881312, 3137218, 3184608, 3585392, 3697932, 3781722, 4226208, 4257653, 4321968, 4705827, 4930576, 5042296, 5378088, 6274436, 7170784, 7395864, 7563444, 8515306, 8643936, 9411654, 9861152, 10084592, 10756176, 10980263, 12548872, 12772959, 14791728, 15126888, 17030612, 18823308, 20169184, 21512352, 21960526, 25097744, 25545918, 29583456, 29803571, 30253776, 32940789, 34061224, 37646616, 43921052, 50195488, 51091836, 59607142, 60507552, 65881578, 68122448, 75293232, 87842104, 89410713, 102183672, 119214284, 131763156, 136244896, 150586464, 175684208, 178821426, 204367344, 208624997, 238428568, 263526312, 351368416, 357642852, 408734688, 417249994, 476857136, 527052624, 625874991, 715285704, 834499988, 953714272, 1054105248, 1251749982, 1430571408, 1668999976, 2503499964, 2861142816, 3337999952, 5006999928, 6675999904, 10013999856, 20027999712]

約数ペア:

[(1, 20027999712), (2, 10013999856), (3, 6675999904), (4, 5006999928), (6, 3337999952), (7, 2861142816), (8, 2503499964), (12, 1668999976), (14, 1430571408), (16, 1251749982), (19, 1054105248), (21, 953714272), (24, 834499988), (28, 715285704), (32, 625874991), (38, 527052624), (42, 476857136), (48, 417249994), (49, 408734688), (56, 357642852), (57, 351368416), (76, 263526312), (84, 238428568), (96, 208624997), (98, 204367344), (112, 178821426), (114, 175684208), (133, 150586464), (147, 136244896), (152, 131763156), (168, 119214284), (196, 102183672), (224, 89410713), (228, 87842104), (266, 75293232), (294, 68122448), (304, 65881578), (331, 60507552), (336, 59607142), (392, 51091836), (399, 50195488), (456, 43921052), (532, 37646616), (588, 34061224), (608, 32940789), (662, 30253776), (672, 29803571), (677, 29583456), (784, 25545918), (798, 25097744), (912, 21960526), (931, 21512352), (993, 20169184), (1064, 18823308), (1176, 17030612), (1324, 15126888), (1354, 14791728), (1568, 12772959), (1596, 12548872), (1824, 10980263), (1862, 10756176), (1986, 10084592), (2031, 9861152), (2128, 9411654), (2317, 8643936), (2352, 8515306), (2648, 7563444), (2708, 7395864), (2793, 7170784), (3192, 6274436), (3724, 5378088), (3972, 5042296), (4062, 4930576), (4256, 4705827), (4634, 4321968), (4704, 4257653), (4739, 4226208), (5296, 3781722), (5416, 3697932), (5586, 3585392), (6289, 3184608), (6384, 3137218), (6951, 2881312), (7448, 2689044), (7944, 2521148), (8124, 2465288), (9268, 2160984), (9478, 2113104), (10592, 1890861), (10832, 1848966), (11172, 1792696), (12578, 1592304), (12768, 1568609), (12863, 1557024), (13902, 1440656), (14217, 1408736), (14896, 1344522), (15888, 1260574), (16219, 1234848), (16248, 1232644), (18536, 1080492), (18867, 1061536), (18956, 1056552), (21664, 924483), (22344, 896348), (25156, 796152), (25726, 778512), (27804, 720328), (28434, 704368), (29792, 672261), (31776, 630287), (32438, 617424), (32496, 616322), (33173, 603744), (37072, 540246), (37734, 530768), (37912, 528276), (38589, 519008), (44023, 454944), (44688, 448174), (48657, 411616), (50312, 398076), (51452, 389256), (55608, 360164), (56868, 352184), (64876, 308712), (64992, 308161), (66346, 301872), (74144, 270123), (75468, 265384), (75824, 264138), (77178, 259504), (88046, 227472), (89376, 224087), (90041, 222432), (97314, 205808), (99519, 201248), (100624, 199038), (102904, 194628), (111216, 180082), (113736, 176092), (129752, 154356), (132069, 151648), (132692, 150936)]