20214339932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1\times {\mathrm{1973}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 37617017760

約数和(自身を除く): 17402677828

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 1193, 1973, 2147, 2386, 3946, 4294, 4772, 7892, 8588, 22667, 37487, 45334, 74974, 90668, 134809, 149948, 222949, 269618, 445898, 539236, 891796, 2353789, 2561371, 4236031, 4707578, 5122742, 8472062, 9415156, 10245484, 16944124, 44721991, 89443982, 178887964, 265978157, 531956314, 1063912628, 5053584983, 10107169966, 20214339932]

約数ペア:

[(1, 20214339932), (2, 10107169966), (4, 5053584983), (19, 1063912628), (38, 531956314), (76, 265978157), (113, 178887964), (226, 89443982), (452, 44721991), (1193, 16944124), (1973, 10245484), (2147, 9415156), (2386, 8472062), (3946, 5122742), (4294, 4707578), (4772, 4236031), (7892, 2561371), (8588, 2353789), (22667, 891796), (37487, 539236), (45334, 445898), (74974, 269618), (90668, 222949), (134809, 149948)]