20045555738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{433}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 33440359680

約数和(自身を除く): 13394803942

約数列:

[1, 2, 13, 26, 59, 103, 118, 206, 293, 433, 586, 767, 866, 1339, 1534, 2678, 3809, 5629, 6077, 7618, 11258, 12154, 17287, 25547, 30179, 34574, 44599, 51094, 60358, 79001, 89198, 126869, 158002, 224731, 253738, 332111, 392327, 449462, 579787, 664222, 784654, 1159574, 1649297, 1780561, 2631341, 3298594, 3561122, 5262682, 7485271, 13067507, 14970542, 23147293, 26135014, 34207433, 46294586, 68414866, 97308523, 169877591, 194617046, 339755182, 770982913, 1541965826, 10022777869, 20045555738]

約数ペア:

[(1, 20045555738), (2, 10022777869), (13, 1541965826), (26, 770982913), (59, 339755182), (103, 194617046), (118, 169877591), (206, 97308523), (293, 68414866), (433, 46294586), (586, 34207433), (767, 26135014), (866, 23147293), (1339, 14970542), (1534, 13067507), (2678, 7485271), (3809, 5262682), (5629, 3561122), (6077, 3298594), (7618, 2631341), (11258, 1780561), (12154, 1649297), (17287, 1159574), (25547, 784654), (30179, 664222), (34574, 579787), (44599, 449462), (51094, 392327), (60358, 332111), (79001, 253738), (89198, 224731), (126869, 158002)]