20933472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31151}}^1$

素因数の和:31171

約数の個数: 48

約数和(自身を含む): 62802432

約数和(自身を除く): 41868960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31151, 62302, 93453, 124604, 186906, 218057, 249208, 373812, 436114, 498416, 654171, 747624, 872228, 996832, 1308342, 1495248, 1744456, 2616684, 2990496, 3488912, 5233368, 6977824, 10466736, 20933472]

約数ペア:

[(1, 20933472), (2, 10466736), (3, 6977824), (4, 5233368), (6, 3488912), (7, 2990496), (8, 2616684), (12, 1744456), (14, 1495248), (16, 1308342), (21, 996832), (24, 872228), (28, 747624), (32, 654171), (42, 498416), (48, 436114), (56, 373812), (84, 249208), (96, 218057), (112, 186906), (168, 124604), (224, 93453), (336, 62302), (672, 31151)]