20295912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9293}}^1$

素因数の和:9322

約数の個数: 64

約数和(自身を含む): 62455680

約数和(自身を除く): 42159768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9293, 18586, 27879, 37172, 55758, 65051, 74344, 111516, 120809, 130102, 195153, 223032, 241618, 260204, 362427, 390306, 483236, 520408, 724854, 780612, 845663, 966472, 1449708, 1561224, 1691326, 2536989, 2899416, 3382652, 5073978, 6765304, 10147956, 20295912]

約数ペア:

[(1, 20295912), (2, 10147956), (3, 6765304), (4, 5073978), (6, 3382652), (7, 2899416), (8, 2536989), (12, 1691326), (13, 1561224), (14, 1449708), (21, 966472), (24, 845663), (26, 780612), (28, 724854), (39, 520408), (42, 483236), (52, 390306), (56, 362427), (78, 260204), (84, 241618), (91, 223032), (104, 195153), (156, 130102), (168, 120809), (182, 111516), (273, 74344), (312, 65051), (364, 55758), (546, 37172), (728, 27879), (1092, 18586), (2184, 9293)]