21862932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20021}}^1$

素因数の和:20048

約数の個数: 48

約数和(自身を含む): 62788992

約数和(自身を除く): 40926060

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 20021, 40042, 60063, 80084, 120126, 140147, 240252, 260273, 280294, 420441, 520546, 560588, 780819, 840882, 1041092, 1561638, 1681764, 1821911, 3123276, 3643822, 5465733, 7287644, 10931466, 21862932]

約数ペア:

[(1, 21862932), (2, 10931466), (3, 7287644), (4, 5465733), (6, 3643822), (7, 3123276), (12, 1821911), (13, 1681764), (14, 1561638), (21, 1041092), (26, 840882), (28, 780819), (39, 560588), (42, 520546), (52, 420441), (78, 280294), (84, 260273), (91, 240252), (156, 140147), (182, 120126), (273, 80084), (364, 60063), (546, 40042), (1092, 20021)]