20093472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9967}}^1$

素因数の和:9990

約数の個数: 72

約数和(自身を含む): 65310336

約数和(自身を除く): 45216864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9967, 19934, 29901, 39868, 59802, 69769, 79736, 89703, 119604, 139538, 159472, 179406, 209307, 239208, 279076, 318944, 358812, 418614, 478416, 558152, 627921, 717624, 837228, 956832, 1116304, 1255842, 1435248, 1674456, 2232608, 2511684, 2870496, 3348912, 5023368, 6697824, 10046736, 20093472]

約数ペア:

[(1, 20093472), (2, 10046736), (3, 6697824), (4, 5023368), (6, 3348912), (7, 2870496), (8, 2511684), (9, 2232608), (12, 1674456), (14, 1435248), (16, 1255842), (18, 1116304), (21, 956832), (24, 837228), (28, 717624), (32, 627921), (36, 558152), (42, 478416), (48, 418614), (56, 358812), (63, 318944), (72, 279076), (84, 239208), (96, 209307), (112, 179406), (126, 159472), (144, 139538), (168, 119604), (224, 89703), (252, 79736), (288, 69769), (336, 59802), (504, 39868), (672, 29901), (1008, 19934), (2016, 9967)]