20203274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8539}}^1$

素因数の和:8574

約数の個数: 24

約数和(自身を含む): 37507680

約数和(自身を除く): 17304406

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8539, 17078, 59773, 111007, 119546, 222014, 777049, 1443091, 1554098, 2886182, 10101637, 20203274]

約数ペア:

[(1, 20203274), (2, 10101637), (7, 2886182), (13, 1554098), (14, 1443091), (26, 777049), (91, 222014), (169, 119546), (182, 111007), (338, 59773), (1183, 17078), (2366, 8539)]