20132585078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 32829898752

約数和(自身を除く): 12697313674

約数列:

[1, 2, 23, 46, 47, 83, 94, 151, 166, 302, 743, 1081, 1486, 1909, 2162, 3473, 3818, 3901, 6946, 7097, 7802, 12533, 14194, 17089, 25066, 34178, 34921, 61669, 69842, 89723, 112193, 123338, 163231, 179446, 224386, 288259, 326462, 576518, 589051, 803183, 1178102, 1418387, 1606366, 2580439, 2836774, 2898443, 5160878, 5273071, 5796886, 9312019, 10546142, 13548173, 18624038, 27096346, 66664189, 121280633, 133328378, 214176437, 242561266, 428352874, 437664893, 875329786, 10066292539, 20132585078]

約数ペア:

[(1, 20132585078), (2, 10066292539), (23, 875329786), (46, 437664893), (47, 428352874), (83, 242561266), (94, 214176437), (151, 133328378), (166, 121280633), (302, 66664189), (743, 27096346), (1081, 18624038), (1486, 13548173), (1909, 10546142), (2162, 9312019), (3473, 5796886), (3818, 5273071), (3901, 5160878), (6946, 2898443), (7097, 2836774), (7802, 2580439), (12533, 1606366), (14194, 1418387), (17089, 1178102), (25066, 803183), (34178, 589051), (34921, 576518), (61669, 326462), (69842, 288259), (89723, 224386), (112193, 179446), (123338, 163231)]