20366514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161639}}^1$

素因数の和:161654

約数の個数: 24

約数和(自身を含む): 50431680

約数和(自身を除く): 30065166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161639, 323278, 484917, 969834, 1131473, 1454751, 2262946, 2909502, 3394419, 6788838, 10183257, 20366514]

約数ペア:

[(1, 20366514), (2, 10183257), (3, 6788838), (6, 3394419), (7, 2909502), (9, 2262946), (14, 1454751), (18, 1131473), (21, 969834), (42, 484917), (63, 323278), (126, 161639)]