20148596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9011}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 38859744

約数和(自身を除く): 18711148

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 9011, 18022, 36044, 117143, 234286, 387473, 468572, 774946, 1549892, 5037149, 10074298, 20148596]

約数ペア:

[(1, 20148596), (2, 10074298), (4, 5037149), (13, 1549892), (26, 774946), (43, 468572), (52, 387473), (86, 234286), (172, 117143), (559, 36044), (1118, 18022), (2236, 9011)]