20299486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{863}}^1$

素因数の和:1503

約数の個数: 16

約数和(自身を含む): 32140800

約数和(自身を除く): 11841314

約数列:

[1, 2, 19, 38, 619, 863, 1238, 1726, 11761, 16397, 23522, 32794, 534197, 1068394, 10149743, 20299486]

約数ペア:

[(1, 20299486), (2, 10149743), (19, 1068394), (38, 534197), (619, 32794), (863, 23522), (1238, 16397), (1726, 11761)]