20698944

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15401}}^1$

素因数の和:15423

約数の個数: 56

約数和(自身を含む): 62593728

約数和(自身を除く): 41894784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15401, 30802, 46203, 61604, 92406, 107807, 123208, 184812, 215614, 246416, 323421, 369624, 431228, 492832, 646842, 739248, 862456, 985664, 1293684, 1478496, 1724912, 2587368, 2956992, 3449824, 5174736, 6899648, 10349472, 20698944]

約数ペア:

[(1, 20698944), (2, 10349472), (3, 6899648), (4, 5174736), (6, 3449824), (7, 2956992), (8, 2587368), (12, 1724912), (14, 1478496), (16, 1293684), (21, 985664), (24, 862456), (28, 739248), (32, 646842), (42, 492832), (48, 431228), (56, 369624), (64, 323421), (84, 246416), (96, 215614), (112, 184812), (168, 123208), (192, 107807), (224, 92406), (336, 61604), (448, 46203), (672, 30802), (1344, 15401)]