20194458102

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{7559}}^1$

素因数の和:7827

約数の個数: 144

約数和(自身を含む): 55056062880

約数和(自身を除く): 34861604778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 233, 234, 273, 294, 441, 466, 546, 637, 699, 819, 882, 1274, 1398, 1631, 1638, 1911, 2097, 3029, 3262, 3822, 4194, 4893, 5733, 6058, 7559, 9087, 9786, 11417, 11466, 14679, 15118, 18174, 21203, 22677, 22834, 27261, 29358, 34251, 42406, 45354, 52913, 54522, 63609, 68031, 68502, 98267, 102753, 105826, 127218, 136062, 148421, 158739, 190827, 196534, 205506, 294801, 296842, 317478, 370391, 381654, 445263, 476217, 589602, 687869, 740782, 884403, 890526, 952434, 1111173, 1335789, 1375738, 1761247, 1768806, 2063607, 2222346, 2671578, 3333519, 3522494, 4127214, 4815083, 5283741, 6190821, 6667038, 9630166, 10567482, 12328729, 12381642, 14445249, 15851223, 22896211, 24657458, 28890498, 31702446, 36986187, 43335747, 45792422, 68688633, 73972374, 86301103, 86671494, 110958561, 137377266, 160273477, 172602206, 206065899, 221917122, 258903309, 320546954, 412131798, 480820431, 517806618, 776709927, 961640862, 1121914339, 1442461293, 1553419854, 2243828678, 2884922586, 3365743017, 6731486034, 10097229051, 20194458102]

約数ペア:

[(1, 20194458102), (2, 10097229051), (3, 6731486034), (6, 3365743017), (7, 2884922586), (9, 2243828678), (13, 1553419854), (14, 1442461293), (18, 1121914339), (21, 961640862), (26, 776709927), (39, 517806618), (42, 480820431), (49, 412131798), (63, 320546954), (78, 258903309), (91, 221917122), (98, 206065899), (117, 172602206), (126, 160273477), (147, 137377266), (182, 110958561), (233, 86671494), (234, 86301103), (273, 73972374), (294, 68688633), (441, 45792422), (466, 43335747), (546, 36986187), (637, 31702446), (699, 28890498), (819, 24657458), (882, 22896211), (1274, 15851223), (1398, 14445249), (1631, 12381642), (1638, 12328729), (1911, 10567482), (2097, 9630166), (3029, 6667038), (3262, 6190821), (3822, 5283741), (4194, 4815083), (4893, 4127214), (5733, 3522494), (6058, 3333519), (7559, 2671578), (9087, 2222346), (9786, 2063607), (11417, 1768806), (11466, 1761247), (14679, 1375738), (15118, 1335789), (18174, 1111173), (21203, 952434), (22677, 890526), (22834, 884403), (27261, 740782), (29358, 687869), (34251, 589602), (42406, 476217), (45354, 445263), (52913, 381654), (54522, 370391), (63609, 317478), (68031, 296842), (68502, 294801), (98267, 205506), (102753, 196534), (105826, 190827), (127218, 158739), (136062, 148421)]