20197573188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 54035638272

約数和(自身を除く): 33838065084

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 97, 131, 138, 156, 194, 262, 276, 291, 299, 388, 393, 443, 524, 582, 598, 786, 886, 897, 1164, 1196, 1261, 1329, 1572, 1703, 1772, 1794, 2231, 2522, 2658, 3013, 3406, 3588, 3783, 4462, 5044, 5109, 5316, 5759, 6026, 6693, 6812, 7566, 8924, 9039, 10189, 10218, 11518, 12052, 12707, 13386, 15132, 17277, 18078, 20378, 20436, 23036, 25414, 26772, 29003, 30567, 34554, 36156, 38121, 39169, 40756, 42971, 50828, 58006, 58033, 61134, 69108, 76242, 78338, 85942, 87009, 116012, 116066, 117507, 122268, 128913, 132457, 152484, 156676, 165191, 171884, 174018, 174099, 232132, 235014, 257826, 264914, 292261, 330382, 348036, 348198, 397371, 470028, 495573, 515652, 529828, 558623, 584522, 660764, 696396, 754429, 794742, 876783, 988333, 991146, 1117246, 1169044, 1334759, 1508858, 1589484, 1675869, 1753566, 1976666, 1982292, 2234492, 2263287, 2669518, 2964999, 3017716, 3351738, 3507132, 3799393, 3953332, 4004277, 4526574, 5339036, 5629201, 5929998, 6703476, 7598786, 8008554, 9053148, 11258402, 11398179, 11859996, 12848329, 15197572, 16017108, 16887603, 17351867, 22516804, 22796358, 25696658, 33775206, 34703734, 38544987, 45592716, 51393316, 52055601, 67550412, 69407468, 73179613, 77089974, 104111202, 129471623, 146359226, 154179948, 208222404, 219538839, 258943246, 292718452, 388414869, 439077678, 517886492, 776829738, 878155356, 1553659476, 1683131099, 3366262198, 5049393297, 6732524396, 10098786594, 20197573188]

約数ペア:

[(1, 20197573188), (2, 10098786594), (3, 6732524396), (4, 5049393297), (6, 3366262198), (12, 1683131099), (13, 1553659476), (23, 878155356), (26, 776829738), (39, 517886492), (46, 439077678), (52, 388414869), (69, 292718452), (78, 258943246), (92, 219538839), (97, 208222404), (131, 154179948), (138, 146359226), (156, 129471623), (194, 104111202), (262, 77089974), (276, 73179613), (291, 69407468), (299, 67550412), (388, 52055601), (393, 51393316), (443, 45592716), (524, 38544987), (582, 34703734), (598, 33775206), (786, 25696658), (886, 22796358), (897, 22516804), (1164, 17351867), (1196, 16887603), (1261, 16017108), (1329, 15197572), (1572, 12848329), (1703, 11859996), (1772, 11398179), (1794, 11258402), (2231, 9053148), (2522, 8008554), (2658, 7598786), (3013, 6703476), (3406, 5929998), (3588, 5629201), (3783, 5339036), (4462, 4526574), (5044, 4004277), (5109, 3953332), (5316, 3799393), (5759, 3507132), (6026, 3351738), (6693, 3017716), (6812, 2964999), (7566, 2669518), (8924, 2263287), (9039, 2234492), (10189, 1982292), (10218, 1976666), (11518, 1753566), (12052, 1675869), (12707, 1589484), (13386, 1508858), (15132, 1334759), (17277, 1169044), (18078, 1117246), (20378, 991146), (20436, 988333), (23036, 876783), (25414, 794742), (26772, 754429), (29003, 696396), (30567, 660764), (34554, 584522), (36156, 558623), (38121, 529828), (39169, 515652), (40756, 495573), (42971, 470028), (50828, 397371), (58006, 348198), (58033, 348036), (61134, 330382), (69108, 292261), (76242, 264914), (78338, 257826), (85942, 235014), (87009, 232132), (116012, 174099), (116066, 174018), (117507, 171884), (122268, 165191), (128913, 156676), (132457, 152484)]