20219357898

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{482309}}^1$

素因数の和:482471

約数の個数: 48

約数和(自身を含む): 46724263560

約数和(自身を除く): 26504905662

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 137, 153, 274, 306, 411, 822, 1233, 2329, 2466, 4658, 6987, 13974, 20961, 41922, 482309, 964618, 1446927, 2893854, 4340781, 8199253, 8681562, 16398506, 24597759, 49195518, 66076333, 73793277, 132152666, 147586554, 198228999, 396457998, 594686997, 1123297661, 1189373994, 2246595322, 3369892983, 6739785966, 10109678949, 20219357898]

約数ペア:

[(1, 20219357898), (2, 10109678949), (3, 6739785966), (6, 3369892983), (9, 2246595322), (17, 1189373994), (18, 1123297661), (34, 594686997), (51, 396457998), (102, 198228999), (137, 147586554), (153, 132152666), (274, 73793277), (306, 66076333), (411, 49195518), (822, 24597759), (1233, 16398506), (2329, 8681562), (2466, 8199253), (4658, 4340781), (6987, 2893854), (13974, 1446927), (20961, 964618), (41922, 482309)]