20050559505

素因数分解:

$3^3\times 5^1\times {\mathrm{13469}}^1\times {\mathrm{11027}}^1$

素因数の和:24510

約数の個数: 32

約数和(自身を含む): 35651318400

約数和(自身を除く): 15600758895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 11027, 13469, 33081, 40407, 55135, 67345, 99243, 121221, 165405, 202035, 297729, 363663, 496215, 606105, 1488645, 1818315, 148522663, 445567989, 742613315, 1336703967, 2227839945, 4010111901, 6683519835, 20050559505]

約数ペア:

[(1, 20050559505), (3, 6683519835), (5, 4010111901), (9, 2227839945), (15, 1336703967), (27, 742613315), (45, 445567989), (135, 148522663), (11027, 1818315), (13469, 1488645), (33081, 606105), (40407, 496215), (55135, 363663), (67345, 297729), (99243, 202035), (121221, 165405)]