20057184

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9949}}^1$

素因数の和:9972

約数の個数: 72

約数和(自身を含む): 65192400

約数和(自身を除く): 45135216

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, 9949, 19898, 29847, 39796, 59694, 69643, 79592, 89541, 119388, 139286, 159184, 179082, 208929, 238776, 278572, 318368, 358164, 417858, 477552, 557144, 626787, 716328, 835716, 955104, 1114288, 1253574, 1432656, 1671432, 2228576, 2507148, 2865312, 3342864, 5014296, 6685728, 10028592, 20057184]

約数ペア:

[(1, 20057184), (2, 10028592), (3, 6685728), (4, 5014296), (6, 3342864), (7, 2865312), (8, 2507148), (9, 2228576), (12, 1671432), (14, 1432656), (16, 1253574), (18, 1114288), (21, 955104), (24, 835716), (28, 716328), (32, 626787), (36, 557144), (42, 477552), (48, 417858), (56, 358164), (63, 318368), (72, 278572), (84, 238776), (96, 208929), (112, 179082), (126, 159184), (144, 139286), (168, 119388), (224, 89541), (252, 79592), (288, 69643), (336, 59694), (504, 39796), (672, 29847), (1008, 19898), (2016, 9949)]