20253254

素因数分解:

$2^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1901}}^1$

素因数の和:2671

約数の個数: 16

約数和(自身を含む): 34783776

約数和(自身を除く): 14530522

約数列:

[1, 2, 7, 14, 761, 1522, 1901, 3802, 5327, 10654, 13307, 26614, 1446661, 2893322, 10126627, 20253254]

約数ペア:

[(1, 20253254), (2, 10126627), (7, 2893322), (14, 1446661), (761, 26614), (1522, 13307), (1901, 10654), (3802, 5327)]