20783940034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{282767}}^1$

素因数の和:283050

約数の個数: 32

約数和(自身を含む): 36768888576

約数和(自身を除く): 15984948542

約数列:

[1, 2, 11, 13, 22, 26, 143, 257, 286, 514, 2827, 3341, 5654, 6682, 36751, 73502, 282767, 565534, 3110437, 3675971, 6220874, 7351942, 40435681, 72671119, 80871362, 145342238, 799382309, 944724547, 1598764618, 1889449094, 10391970017, 20783940034]

約数ペア:

[(1, 20783940034), (2, 10391970017), (11, 1889449094), (13, 1598764618), (22, 944724547), (26, 799382309), (143, 145342238), (257, 80871362), (286, 72671119), (514, 40435681), (2827, 7351942), (3341, 6220874), (5654, 3675971), (6682, 3110437), (36751, 565534), (73502, 282767)]