20043543672

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83423}}^1$

素因数の和:83553

約数の個数: 96

約数和(自身を含む): 56221102080

約数和(自身を除く): 36177558408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 71, 72, 94, 141, 142, 188, 213, 282, 284, 376, 423, 426, 564, 568, 639, 846, 852, 1128, 1278, 1692, 1704, 2556, 3337, 3384, 5112, 6674, 10011, 13348, 20022, 26696, 30033, 40044, 60066, 80088, 83423, 120132, 166846, 240264, 250269, 333692, 500538, 667384, 750807, 1001076, 1501614, 2002152, 3003228, 3920881, 5923033, 6006456, 7841762, 11762643, 11846066, 15683524, 17769099, 23525286, 23692132, 31367048, 35287929, 35538198, 47050572, 47384264, 53307297, 70575858, 71076396, 94101144, 106614594, 141151716, 142152792, 213229188, 278382551, 282303432, 426458376, 556765102, 835147653, 1113530204, 1670295306, 2227060408, 2505442959, 3340590612, 5010885918, 6681181224, 10021771836, 20043543672]

約数ペア:

[(1, 20043543672), (2, 10021771836), (3, 6681181224), (4, 5010885918), (6, 3340590612), (8, 2505442959), (9, 2227060408), (12, 1670295306), (18, 1113530204), (24, 835147653), (36, 556765102), (47, 426458376), (71, 282303432), (72, 278382551), (94, 213229188), (141, 142152792), (142, 141151716), (188, 106614594), (213, 94101144), (282, 71076396), (284, 70575858), (376, 53307297), (423, 47384264), (426, 47050572), (564, 35538198), (568, 35287929), (639, 31367048), (846, 23692132), (852, 23525286), (1128, 17769099), (1278, 15683524), (1692, 11846066), (1704, 11762643), (2556, 7841762), (3337, 6006456), (3384, 5923033), (5112, 3920881), (6674, 3003228), (10011, 2002152), (13348, 1501614), (20022, 1001076), (26696, 750807), (30033, 667384), (40044, 500538), (60066, 333692), (80088, 250269), (83423, 240264), (120132, 166846)]