20602246

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4889}}^1$

素因数の和:4948

約数の個数: 24

約数和(自身を含む): 36792360

約数和(自身を除く): 16190114

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 4889, 9778, 34223, 68446, 210227, 239561, 420454, 479122, 1471589, 2943178, 10301123, 20602246]

約数ペア:

[(1, 20602246), (2, 10301123), (7, 2943178), (14, 1471589), (43, 479122), (49, 420454), (86, 239561), (98, 210227), (301, 68446), (602, 34223), (2107, 9778), (4214, 4889)]