20025658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14243}}^1$

素因数の和:14301

約数の個数: 16

約数和(自身を含む): 32476320

約数和(自身を除く): 12450662

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14243, 28486, 270617, 526991, 541234, 1053982, 10012829, 20025658]

約数ペア:

[(1, 20025658), (2, 10012829), (19, 1053982), (37, 541234), (38, 526991), (74, 270617), (703, 28486), (1406, 14243)]