20199930153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{392087}}^1$

素因数の和:393424

約数の個数: 16

約数和(自身を含む): 29027058816

約数和(自身を除く): 8827128663

約数列:

[1, 3, 13, 39, 1321, 3963, 17173, 51519, 392087, 1176261, 5097131, 15291393, 517946927, 1553840781, 6733310051, 20199930153]

約数ペア:

[(1, 20199930153), (3, 6733310051), (13, 1553840781), (39, 517946927), (1321, 15291393), (3963, 5097131), (17173, 1176261), (51519, 392087)]