20163834132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1931}}^1$

素因数の和:2254

約数の個数: 144

約数和(自身を含む): 53853649920

約数和(自身を除く): 33689815788

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 271, 338, 494, 507, 542, 676, 741, 813, 988, 1014, 1084, 1482, 1626, 1931, 2028, 2964, 3211, 3252, 3523, 3862, 5149, 5793, 6422, 7046, 7724, 9633, 10298, 10569, 11586, 12844, 14092, 15447, 19266, 20596, 21138, 23172, 25103, 30894, 36689, 38532, 42276, 45799, 50206, 61788, 66937, 73378, 75309, 91598, 100412, 110067, 133874, 137397, 146756, 150618, 183196, 200811, 220134, 267748, 274794, 301236, 326339, 401622, 440268, 476957, 523301, 549588, 652678, 803244, 870181, 953914, 979017, 1046602, 1305356, 1430871, 1569903, 1740362, 1907828, 1958034, 2093204, 2610543, 2861742, 3139806, 3480724, 3916068, 5221086, 5723484, 6200441, 6279612, 6802913, 9942719, 10442172, 12400882, 13605826, 18601323, 19885438, 20408739, 24801764, 27211652, 29828157, 37202646, 39770876, 40817478, 59656314, 74405292, 81634956, 88437869, 119312628, 129255347, 176875738, 258510694, 265313607, 353751476, 387766041, 517021388, 530627214, 775532082, 1061254428, 1551064164, 1680319511, 3360639022, 5040958533, 6721278044, 10081917066, 20163834132]

約数ペア:

[(1, 20163834132), (2, 10081917066), (3, 6721278044), (4, 5040958533), (6, 3360639022), (12, 1680319511), (13, 1551064164), (19, 1061254428), (26, 775532082), (38, 530627214), (39, 517021388), (52, 387766041), (57, 353751476), (76, 265313607), (78, 258510694), (114, 176875738), (156, 129255347), (169, 119312628), (228, 88437869), (247, 81634956), (271, 74405292), (338, 59656314), (494, 40817478), (507, 39770876), (542, 37202646), (676, 29828157), (741, 27211652), (813, 24801764), (988, 20408739), (1014, 19885438), (1084, 18601323), (1482, 13605826), (1626, 12400882), (1931, 10442172), (2028, 9942719), (2964, 6802913), (3211, 6279612), (3252, 6200441), (3523, 5723484), (3862, 5221086), (5149, 3916068), (5793, 3480724), (6422, 3139806), (7046, 2861742), (7724, 2610543), (9633, 2093204), (10298, 1958034), (10569, 1907828), (11586, 1740362), (12844, 1569903), (14092, 1430871), (15447, 1305356), (19266, 1046602), (20596, 979017), (21138, 953914), (23172, 870181), (25103, 803244), (30894, 652678), (36689, 549588), (38532, 523301), (42276, 476957), (45799, 440268), (50206, 401622), (61788, 326339), (66937, 301236), (73378, 274794), (75309, 267748), (91598, 220134), (100412, 200811), (110067, 183196), (133874, 150618), (137397, 146756)]