20456077826

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4464443}}^1$

素因数の和:4464553

約数の個数: 16

約数和(自身を含む): 32143996800

約数和(自身を除く): 11687918974

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4582, 4464443, 8928886, 129468847, 258937694, 352690997, 705381994, 10228038913, 20456077826]

約数ペア:

[(1, 20456077826), (2, 10228038913), (29, 705381994), (58, 352690997), (79, 258937694), (158, 129468847), (2291, 8928886), (4582, 4464443)]