20202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:62

約数の個数: 32

約数和(自身を含む): 51072

約数和(自身を除く): 30870

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2886, 3367, 6734, 10101, 20202]

約数ペア:

[(1, 20202), (2, 10101), (3, 6734), (6, 3367), (7, 2886), (13, 1554), (14, 1443), (21, 962), (26, 777), (37, 546), (39, 518), (42, 481), (74, 273), (78, 259), (91, 222), (111, 182)]