20830346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1367}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 32996160

約数和(自身を除く): 12165814

約数列:

[1, 2, 19, 38, 401, 802, 1367, 2734, 7619, 15238, 25973, 51946, 548167, 1096334, 10415173, 20830346]

約数ペア:

[(1, 20830346), (2, 10415173), (19, 1096334), (38, 548167), (401, 51946), (802, 25973), (1367, 15238), (2734, 7619)]