20105304439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{19141}}^1$

素因数の和:19347

約数の個数: 32

約数和(自身を含む): 23964558912

約数和(自身を除く): 3859254473

約数列:

[1, 11, 17, 41, 137, 187, 451, 697, 1507, 2329, 5617, 7667, 19141, 25619, 61787, 95489, 210551, 325397, 784781, 1050379, 2622317, 3579367, 8632591, 13341277, 28845487, 44579389, 107514997, 146754047, 490373279, 1182664967, 1827754949, 20105304439]

約数ペア:

[(1, 20105304439), (11, 1827754949), (17, 1182664967), (41, 490373279), (137, 146754047), (187, 107514997), (451, 44579389), (697, 28845487), (1507, 13341277), (2329, 8632591), (5617, 3579367), (7667, 2622317), (19141, 1050379), (25619, 784781), (61787, 325397), (95489, 210551)]