20926995012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{11251}}^1$

素因数の和:11351

約数の個数: 216

約数和(自身を含む): 67546746176

約数和(自身を除く): 46619751164

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 121, 122, 126, 132, 154, 183, 198, 231, 242, 244, 252, 308, 363, 366, 396, 427, 462, 484, 549, 671, 693, 726, 732, 847, 854, 924, 1089, 1098, 1281, 1342, 1386, 1452, 1694, 1708, 2013, 2178, 2196, 2541, 2562, 2684, 2772, 3388, 3843, 4026, 4356, 4697, 5082, 5124, 6039, 7381, 7623, 7686, 8052, 9394, 10164, 11251, 12078, 14091, 14762, 15246, 15372, 18788, 22143, 22502, 24156, 28182, 29524, 30492, 33753, 42273, 44286, 45004, 51667, 56364, 66429, 67506, 78757, 84546, 88572, 101259, 103334, 123761, 132858, 135012, 155001, 157514, 169092, 202518, 206668, 236271, 247522, 265716, 310002, 315028, 371283, 405036, 465003, 472542, 495044, 620004, 686311, 708813, 742566, 866327, 930006, 945084, 1113849, 1361371, 1372622, 1417626, 1485132, 1732654, 1860012, 2058933, 2227698, 2598981, 2722742, 2745244, 2835252, 3465308, 4084113, 4117866, 4455396, 4804177, 5197962, 5445484, 6176799, 7549421, 7796943, 8168226, 8235732, 9529597, 9608354, 10395924, 12252339, 12353598, 14412531, 15098842, 15593886, 16336452, 19059194, 19216708, 22648263, 24504678, 24707196, 28588791, 28825062, 30197684, 31187772, 38118388, 43237593, 45296526, 49009356, 52845947, 57177582, 57650124, 67944789, 83043631, 85766373, 86475186, 90593052, 105691894, 114355164, 135889578, 158537841, 166087262, 171532746, 172950372, 211383788, 249130893, 271779156, 317075682, 332174524, 343065492, 475613523, 498261786, 581305417, 634151364, 747392679, 951227046, 996523572, 1162610834, 1494785358, 1743916251, 1902454092, 2325221668, 2989570716, 3487832502, 5231748753, 6975665004, 10463497506, 20926995012]

約数ペア:

[(1, 20926995012), (2, 10463497506), (3, 6975665004), (4, 5231748753), (6, 3487832502), (7, 2989570716), (9, 2325221668), (11, 1902454092), (12, 1743916251), (14, 1494785358), (18, 1162610834), (21, 996523572), (22, 951227046), (28, 747392679), (33, 634151364), (36, 581305417), (42, 498261786), (44, 475613523), (61, 343065492), (63, 332174524), (66, 317075682), (77, 271779156), (84, 249130893), (99, 211383788), (121, 172950372), (122, 171532746), (126, 166087262), (132, 158537841), (154, 135889578), (183, 114355164), (198, 105691894), (231, 90593052), (242, 86475186), (244, 85766373), (252, 83043631), (308, 67944789), (363, 57650124), (366, 57177582), (396, 52845947), (427, 49009356), (462, 45296526), (484, 43237593), (549, 38118388), (671, 31187772), (693, 30197684), (726, 28825062), (732, 28588791), (847, 24707196), (854, 24504678), (924, 22648263), (1089, 19216708), (1098, 19059194), (1281, 16336452), (1342, 15593886), (1386, 15098842), (1452, 14412531), (1694, 12353598), (1708, 12252339), (2013, 10395924), (2178, 9608354), (2196, 9529597), (2541, 8235732), (2562, 8168226), (2684, 7796943), (2772, 7549421), (3388, 6176799), (3843, 5445484), (4026, 5197962), (4356, 4804177), (4697, 4455396), (5082, 4117866), (5124, 4084113), (6039, 3465308), (7381, 2835252), (7623, 2745244), (7686, 2722742), (8052, 2598981), (9394, 2227698), (10164, 2058933), (11251, 1860012), (12078, 1732654), (14091, 1485132), (14762, 1417626), (15246, 1372622), (15372, 1361371), (18788, 1113849), (22143, 945084), (22502, 930006), (24156, 866327), (28182, 742566), (29524, 708813), (30492, 686311), (33753, 620004), (42273, 495044), (44286, 472542), (45004, 465003), (51667, 405036), (56364, 371283), (66429, 315028), (67506, 310002), (78757, 265716), (84546, 247522), (88572, 236271), (101259, 206668), (103334, 202518), (123761, 169092), (132858, 157514), (135012, 155001)]