20222725292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{227191}}^1$

素因数の和:227247

約数の個数: 72

約数和(自身を含む): 46870618368

約数和(自身を除く): 26647893076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 289, 308, 374, 476, 578, 748, 1156, 1309, 2023, 2618, 3179, 4046, 5236, 6358, 8092, 12716, 22253, 44506, 89012, 227191, 454382, 908764, 1590337, 2499101, 3180674, 3862247, 4998202, 6361348, 7724494, 9996404, 15448988, 17493707, 27035729, 34987414, 42484717, 54071458, 65658199, 69974828, 84969434, 108142916, 131316398, 169938868, 262632796, 297393019, 459607393, 594786038, 722240189, 919214786, 1189572076, 1444480378, 1838429572, 2888960756, 5055681323, 10111362646, 20222725292]

約数ペア:

[(1, 20222725292), (2, 10111362646), (4, 5055681323), (7, 2888960756), (11, 1838429572), (14, 1444480378), (17, 1189572076), (22, 919214786), (28, 722240189), (34, 594786038), (44, 459607393), (68, 297393019), (77, 262632796), (119, 169938868), (154, 131316398), (187, 108142916), (238, 84969434), (289, 69974828), (308, 65658199), (374, 54071458), (476, 42484717), (578, 34987414), (748, 27035729), (1156, 17493707), (1309, 15448988), (2023, 9996404), (2618, 7724494), (3179, 6361348), (4046, 4998202), (5236, 3862247), (6358, 3180674), (8092, 2499101), (12716, 1590337), (22253, 908764), (44506, 454382), (89012, 227191)]