20615673624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:970

約数の個数: 256

約数和(自身を含む): 64733921280

約数和(自身を除く): 44118247656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 191, 219, 273, 292, 312, 364, 382, 438, 511, 546, 573, 584, 677, 728, 764, 876, 949, 1022, 1092, 1146, 1337, 1354, 1528, 1533, 1752, 1898, 2031, 2044, 2184, 2292, 2483, 2674, 2708, 2847, 3066, 3796, 4011, 4062, 4088, 4584, 4739, 4966, 5348, 5416, 5694, 6132, 6643, 7449, 7592, 8022, 8124, 8801, 9478, 9932, 10696, 11388, 12264, 13286, 13943, 14217, 14898, 16044, 16248, 17381, 17602, 18956, 19864, 19929, 22776, 26403, 26572, 27886, 28434, 29796, 32088, 34762, 35204, 37912, 39858, 41829, 49421, 52143, 52806, 53144, 55772, 56868, 59592, 61607, 69524, 70408, 79716, 83658, 97601, 98842, 104286, 105612, 111544, 113736, 123214, 129307, 139048, 148263, 159432, 167316, 181259, 184821, 195202, 197684, 208572, 211224, 246428, 258614, 292803, 296526, 334632, 345947, 362518, 369642, 387921, 390404, 395368, 417144, 492856, 517228, 543777, 585606, 593052, 642473, 691894, 725036, 739284, 775842, 780808, 905149, 1034456, 1037841, 1087554, 1171212, 1186104, 1268813, 1284946, 1383788, 1450072, 1478568, 1551684, 1680991, 1810298, 1927419, 2075682, 2175108, 2342424, 2537626, 2569892, 2715447, 2767576, 3103368, 3361982, 3620596, 3806439, 3854838, 4151364, 4350216, 4497311, 5042973, 5075252, 5139784, 5430894, 6723964, 7241192, 7612878, 7709676, 8302728, 8994622, 9439411, 10085946, 10150504, 10861788, 11766937, 13447928, 13491933, 15225756, 15419352, 17989244, 18878822, 20171892, 21723576, 23533874, 26983866, 28318233, 30451512, 35300811, 35978488, 37757644, 40343784, 47067748, 53967732, 56636466, 66075877, 70601622, 75515288, 94135496, 107935464, 113272932, 122712343, 132151754, 141203244, 198227631, 226545864, 245424686, 264303508, 282406488, 368137029, 396455262, 490849372, 528607016, 736274058, 792910524, 858986401, 981698744, 1472548116, 1585821048, 1717972802, 2576959203, 2945096232, 3435945604, 5153918406, 6871891208, 10307836812, 20615673624]

約数ペア:

[(1, 20615673624), (2, 10307836812), (3, 6871891208), (4, 5153918406), (6, 3435945604), (7, 2945096232), (8, 2576959203), (12, 1717972802), (13, 1585821048), (14, 1472548116), (21, 981698744), (24, 858986401), (26, 792910524), (28, 736274058), (39, 528607016), (42, 490849372), (52, 396455262), (56, 368137029), (73, 282406488), (78, 264303508), (84, 245424686), (91, 226545864), (104, 198227631), (146, 141203244), (156, 132151754), (168, 122712343), (182, 113272932), (191, 107935464), (219, 94135496), (273, 75515288), (292, 70601622), (312, 66075877), (364, 56636466), (382, 53967732), (438, 47067748), (511, 40343784), (546, 37757644), (573, 35978488), (584, 35300811), (677, 30451512), (728, 28318233), (764, 26983866), (876, 23533874), (949, 21723576), (1022, 20171892), (1092, 18878822), (1146, 17989244), (1337, 15419352), (1354, 15225756), (1528, 13491933), (1533, 13447928), (1752, 11766937), (1898, 10861788), (2031, 10150504), (2044, 10085946), (2184, 9439411), (2292, 8994622), (2483, 8302728), (2674, 7709676), (2708, 7612878), (2847, 7241192), (3066, 6723964), (3796, 5430894), (4011, 5139784), (4062, 5075252), (4088, 5042973), (4584, 4497311), (4739, 4350216), (4966, 4151364), (5348, 3854838), (5416, 3806439), (5694, 3620596), (6132, 3361982), (6643, 3103368), (7449, 2767576), (7592, 2715447), (8022, 2569892), (8124, 2537626), (8801, 2342424), (9478, 2175108), (9932, 2075682), (10696, 1927419), (11388, 1810298), (12264, 1680991), (13286, 1551684), (13943, 1478568), (14217, 1450072), (14898, 1383788), (16044, 1284946), (16248, 1268813), (17381, 1186104), (17602, 1171212), (18956, 1087554), (19864, 1037841), (19929, 1034456), (22776, 905149), (26403, 780808), (26572, 775842), (27886, 739284), (28434, 725036), (29796, 691894), (32088, 642473), (34762, 593052), (35204, 585606), (37912, 543777), (39858, 517228), (41829, 492856), (49421, 417144), (52143, 395368), (52806, 390404), (53144, 387921), (55772, 369642), (56868, 362518), (59592, 345947), (61607, 334632), (69524, 296526), (70408, 292803), (79716, 258614), (83658, 246428), (97601, 211224), (98842, 208572), (104286, 197684), (105612, 195202), (111544, 184821), (113736, 181259), (123214, 167316), (129307, 159432), (139048, 148263)]