20121717066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{937}}^1\times {\mathrm{983}}^1$

素因数の和:2267

約数の個数: 64

約数和(自身を含む): 44126401536

約数和(自身を除く): 24004684470

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331, 662, 937, 983, 993, 1874, 1966, 1986, 2811, 2949, 3641, 5622, 5898, 7282, 10307, 10813, 10923, 20614, 21626, 21846, 30921, 32439, 61842, 64878, 310147, 325373, 620294, 650746, 921071, 930441, 976119, 1842142, 1860882, 1952238, 2763213, 3411617, 3579103, 5526426, 6823234, 7158206, 10131781, 10234851, 10737309, 20263562, 20469702, 21474618, 30395343, 60790686, 304874501, 609749002, 914623503, 1829247006, 3353619511, 6707239022, 10060858533, 20121717066]

約数ペア:

[(1, 20121717066), (2, 10060858533), (3, 6707239022), (6, 3353619511), (11, 1829247006), (22, 914623503), (33, 609749002), (66, 304874501), (331, 60790686), (662, 30395343), (937, 21474618), (983, 20469702), (993, 20263562), (1874, 10737309), (1966, 10234851), (1986, 10131781), (2811, 7158206), (2949, 6823234), (3641, 5526426), (5622, 3579103), (5898, 3411617), (7282, 2763213), (10307, 1952238), (10813, 1860882), (10923, 1842142), (20614, 976119), (21626, 930441), (21846, 921071), (30921, 650746), (32439, 620294), (61842, 325373), (64878, 310147)]