20069582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 33826464

約数和(自身を除く): 13756882

約数列:

[1, 2, 13, 26, 41, 67, 82, 134, 281, 533, 562, 871, 1066, 1742, 2747, 3653, 5494, 7306, 11521, 18827, 23042, 35711, 37654, 71422, 149773, 244751, 299546, 489502, 771907, 1543814, 10034791, 20069582]

約数ペア:

[(1, 20069582), (2, 10034791), (13, 1543814), (26, 771907), (41, 489502), (67, 299546), (82, 244751), (134, 149773), (281, 71422), (533, 37654), (562, 35711), (871, 23042), (1066, 18827), (1742, 11521), (2747, 7306), (3653, 5494)]