20171676882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1450991}}^1$

素因数の和:1451334

約数の個数: 32

約数和(自身を含む): 46246017024

約数和(自身を除く): 26074340142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 1450991, 2901982, 4352973, 8705946, 10156937, 20313874, 30470811, 60941622, 480278021, 960556042, 1440834063, 2881668126, 3361946147, 6723892294, 10085838441, 20171676882]

約数ペア:

[(1, 20171676882), (2, 10085838441), (3, 6723892294), (6, 3361946147), (7, 2881668126), (14, 1440834063), (21, 960556042), (42, 480278021), (331, 60941622), (662, 30470811), (993, 20313874), (1986, 10156937), (2317, 8705946), (4634, 4352973), (6951, 2901982), (13902, 1450991)]