20105997937

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{569}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 21925209600

約数和(自身を除く): 1819211663

約数列:

[1, 17, 79, 83, 317, 569, 1343, 1411, 5389, 6557, 9673, 25043, 26311, 44951, 47227, 111469, 180373, 425731, 447287, 764167, 802859, 2078569, 3066341, 3730933, 14249467, 14970959, 35335673, 63425861, 242240939, 254506303, 1182705761, 20105997937]

約数ペア:

[(1, 20105997937), (17, 1182705761), (79, 254506303), (83, 242240939), (317, 63425861), (569, 35335673), (1343, 14970959), (1411, 14249467), (5389, 3730933), (6557, 3066341), (9673, 2078569), (25043, 802859), (26311, 764167), (44951, 447287), (47227, 425731), (111469, 180373)]