20134556211

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3181}}^1$

素因数の和:3313

約数の個数: 96

約数和(自身を含む): 35102398464

約数和(自身を除く): 14967842253

約数列:

[1, 3, 7, 11, 21, 33, 47, 53, 77, 121, 141, 159, 231, 329, 363, 371, 517, 583, 847, 987, 1113, 1551, 1749, 2491, 2541, 3181, 3619, 4081, 5687, 6413, 7473, 9543, 10857, 12243, 17061, 17437, 19239, 22267, 27401, 34991, 39809, 44891, 52311, 66801, 82203, 104973, 119427, 134673, 149507, 168593, 191807, 244937, 301411, 384901, 448521, 505779, 575421, 734811, 904233, 1046549, 1154703, 1180151, 1644577, 1854523, 2109877, 2694307, 3139647, 3540453, 4933731, 5563569, 6329631, 7923871, 8082921, 11512039, 12981661, 18090347, 20399753, 23771613, 34536117, 38944983, 54271041, 55467097, 61199259, 87162581, 126632429, 142798271, 166401291, 261487743, 379897287, 428394813, 610138067, 958788391, 1830414201, 2876365173, 6711518737, 20134556211]

約数ペア:

[(1, 20134556211), (3, 6711518737), (7, 2876365173), (11, 1830414201), (21, 958788391), (33, 610138067), (47, 428394813), (53, 379897287), (77, 261487743), (121, 166401291), (141, 142798271), (159, 126632429), (231, 87162581), (329, 61199259), (363, 55467097), (371, 54271041), (517, 38944983), (583, 34536117), (847, 23771613), (987, 20399753), (1113, 18090347), (1551, 12981661), (1749, 11512039), (2491, 8082921), (2541, 7923871), (3181, 6329631), (3619, 5563569), (4081, 4933731), (5687, 3540453), (6413, 3139647), (7473, 2694307), (9543, 2109877), (10857, 1854523), (12243, 1644577), (17061, 1180151), (17437, 1154703), (19239, 1046549), (22267, 904233), (27401, 734811), (34991, 575421), (39809, 505779), (44891, 448521), (52311, 384901), (66801, 301411), (82203, 244937), (104973, 191807), (119427, 168593), (134673, 149507)]