20102543316

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2087}}^1\times {\mathrm{15739}}^1$

素因数の和:17853

約数の個数: 72

約数和(自身を含む): 53833066560

約数和(自身を除く): 33730523244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 2087, 4174, 6261, 8348, 12522, 15739, 18783, 25044, 31478, 35479, 37566, 47217, 62956, 70958, 75132, 94434, 106437, 141651, 141916, 188868, 212874, 267563, 283302, 319311, 425748, 535126, 566604, 638622, 802689, 1070252, 1277244, 1605378, 2408067, 3210756, 4816134, 9632268, 32847293, 65694586, 98541879, 131389172, 197083758, 295625637, 394167516, 558403981, 591251274, 1116807962, 1182502548, 1675211943, 2233615924, 3350423886, 5025635829, 6700847772, 10051271658, 20102543316]

約数ペア:

[(1, 20102543316), (2, 10051271658), (3, 6700847772), (4, 5025635829), (6, 3350423886), (9, 2233615924), (12, 1675211943), (17, 1182502548), (18, 1116807962), (34, 591251274), (36, 558403981), (51, 394167516), (68, 295625637), (102, 197083758), (153, 131389172), (204, 98541879), (306, 65694586), (612, 32847293), (2087, 9632268), (4174, 4816134), (6261, 3210756), (8348, 2408067), (12522, 1605378), (15739, 1277244), (18783, 1070252), (25044, 802689), (31478, 638622), (35479, 566604), (37566, 535126), (47217, 425748), (62956, 319311), (70958, 283302), (75132, 267563), (94434, 212874), (106437, 188868), (141651, 141916)]