20006677

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 21888000

約数和(自身を除く): 1881323

約数列:

[1, 19, 37, 149, 191, 703, 2831, 3629, 5513, 7067, 28459, 104747, 134273, 540721, 1052983, 20006677]

約数ペア:

[(1, 20006677), (19, 1052983), (37, 540721), (149, 134273), (191, 104747), (703, 28459), (2831, 7067), (3629, 5513)]