20727092

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 37044000

約数和(自身を除く): 16316908

約数列:

[1, 2, 4, 83, 149, 166, 298, 332, 419, 596, 838, 1676, 12367, 24734, 34777, 49468, 62431, 69554, 124862, 139108, 249724, 5181773, 10363546, 20727092]

約数ペア:

[(1, 20727092), (2, 10363546), (4, 5181773), (83, 249724), (149, 139108), (166, 124862), (298, 69554), (332, 62431), (419, 49468), (596, 34777), (838, 24734), (1676, 12367)]