20888234

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1693}}^1$

素因数の和:1925

約数の個数: 16

約数和(自身を含む): 32524800

約数和(自身を除く): 11636566

約数列:

[1, 2, 31, 62, 199, 398, 1693, 3386, 6169, 12338, 52483, 104966, 336907, 673814, 10444117, 20888234]

約数ペア:

[(1, 20888234), (2, 10444117), (31, 673814), (62, 336907), (199, 104966), (398, 52483), (1693, 12338), (3386, 6169)]