200020512003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{10707163}}^1$

素因数の和:10707658

約数の個数: 16

約数和(自身を含む): 287808568320

約数和(自身を除く): 87788056317

約数列:

[1, 3, 13, 39, 479, 1437, 6227, 18681, 10707163, 32121489, 139193119, 417579357, 5128731077, 15386193231, 66673504001, 200020512003]

約数ペア:

[(1, 200020512003), (3, 66673504001), (13, 15386193231), (39, 5128731077), (479, 417579357), (1437, 139193119), (6227, 32121489), (18681, 10707163)]