20375991504

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^3\times {\mathrm{35437}}^1$

素因数の和:35487

約数の個数: 160

約数和(自身を含む): 64332727680

約数和(自身を除く): 43956736176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 363, 396, 432, 484, 528, 594, 726, 792, 968, 1089, 1188, 1331, 1452, 1584, 1936, 2178, 2376, 2662, 2904, 3267, 3993, 4356, 4752, 5324, 5808, 6534, 7986, 8712, 10648, 11979, 13068, 15972, 17424, 21296, 23958, 26136, 31944, 35437, 35937, 47916, 52272, 63888, 70874, 71874, 95832, 106311, 141748, 143748, 191664, 212622, 283496, 287496, 318933, 389807, 425244, 566992, 574992, 637866, 779614, 850488, 956799, 1169421, 1275732, 1559228, 1700976, 1913598, 2338842, 2551464, 3118456, 3508263, 3827196, 4287877, 4677684, 5102928, 6236912, 7016526, 7654392, 8575754, 9355368, 10524789, 12863631, 14033052, 15308784, 17151508, 18710736, 21049578, 25727262, 28066104, 34303016, 38590893, 42099156, 47166647, 51454524, 56132208, 68606032, 77181786, 84198312, 94333294, 102909048, 115772679, 141499941, 154363572, 168396624, 188666588, 205818096, 231545358, 282999882, 308727144, 377333176, 424499823, 463090716, 565999764, 617454288, 754666352, 848999646, 926181432, 1131999528, 1273499469, 1697999292, 1852362864, 2263999056, 2546998938, 3395998584, 5093997876, 6791997168, 10187995752, 20375991504]

約数ペア:

[(1, 20375991504), (2, 10187995752), (3, 6791997168), (4, 5093997876), (6, 3395998584), (8, 2546998938), (9, 2263999056), (11, 1852362864), (12, 1697999292), (16, 1273499469), (18, 1131999528), (22, 926181432), (24, 848999646), (27, 754666352), (33, 617454288), (36, 565999764), (44, 463090716), (48, 424499823), (54, 377333176), (66, 308727144), (72, 282999882), (88, 231545358), (99, 205818096), (108, 188666588), (121, 168396624), (132, 154363572), (144, 141499941), (176, 115772679), (198, 102909048), (216, 94333294), (242, 84198312), (264, 77181786), (297, 68606032), (363, 56132208), (396, 51454524), (432, 47166647), (484, 42099156), (528, 38590893), (594, 34303016), (726, 28066104), (792, 25727262), (968, 21049578), (1089, 18710736), (1188, 17151508), (1331, 15308784), (1452, 14033052), (1584, 12863631), (1936, 10524789), (2178, 9355368), (2376, 8575754), (2662, 7654392), (2904, 7016526), (3267, 6236912), (3993, 5102928), (4356, 4677684), (4752, 4287877), (5324, 3827196), (5808, 3508263), (6534, 3118456), (7986, 2551464), (8712, 2338842), (10648, 1913598), (11979, 1700976), (13068, 1559228), (15972, 1275732), (17424, 1169421), (21296, 956799), (23958, 850488), (26136, 779614), (31944, 637866), (35437, 574992), (35937, 566992), (47916, 425244), (52272, 389807), (63888, 318933), (70874, 287496), (71874, 283496), (95832, 212622), (106311, 191664), (141748, 143748)]