20176834709

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2\times {\mathrm{131}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 22828417920

約数和(自身を除く): 2651583211

約数列:

[1, 23, 29, 37, 79, 131, 667, 851, 1073, 1817, 2291, 2923, 3013, 3799, 4847, 6241, 10349, 24679, 52693, 67229, 84767, 87377, 111481, 140563, 143543, 180989, 230917, 238027, 300121, 382913, 817571, 1949641, 3232949, 4162747, 5311091, 6696593, 6902783, 8806999, 11104477, 18804133, 23709559, 30250127, 154021639, 255402971, 545319857, 695752921, 877253683, 20176834709]

約数ペア:

[(1, 20176834709), (23, 877253683), (29, 695752921), (37, 545319857), (79, 255402971), (131, 154021639), (667, 30250127), (851, 23709559), (1073, 18804133), (1817, 11104477), (2291, 8806999), (2923, 6902783), (3013, 6696593), (3799, 5311091), (4847, 4162747), (6241, 3232949), (10349, 1949641), (24679, 817571), (52693, 382913), (67229, 300121), (84767, 238027), (87377, 230917), (111481, 180989), (140563, 143543)]