20132146476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{82567}}^1$

素因数の和:83111

約数の個数: 72

約数和(自身を含む): 54910031904

約数和(自身を除く): 34777885428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 521, 1042, 1563, 2084, 3126, 4689, 6252, 6773, 9378, 13546, 18756, 20319, 27092, 40638, 60957, 81276, 82567, 121914, 165134, 243828, 247701, 330268, 495402, 743103, 990804, 1073371, 1486206, 2146742, 2972412, 3220113, 4293484, 6440226, 9660339, 12880452, 19320678, 38641356, 43017407, 86034814, 129052221, 172069628, 258104442, 387156663, 516208884, 559226291, 774313326, 1118452582, 1548626652, 1677678873, 2236905164, 3355357746, 5033036619, 6710715492, 10066073238, 20132146476]

約数ペア:

[(1, 20132146476), (2, 10066073238), (3, 6710715492), (4, 5033036619), (6, 3355357746), (9, 2236905164), (12, 1677678873), (13, 1548626652), (18, 1118452582), (26, 774313326), (36, 559226291), (39, 516208884), (52, 387156663), (78, 258104442), (117, 172069628), (156, 129052221), (234, 86034814), (468, 43017407), (521, 38641356), (1042, 19320678), (1563, 12880452), (2084, 9660339), (3126, 6440226), (4689, 4293484), (6252, 3220113), (6773, 2972412), (9378, 2146742), (13546, 1486206), (18756, 1073371), (20319, 990804), (27092, 743103), (40638, 495402), (60957, 330268), (81276, 247701), (82567, 243828), (121914, 165134)]