20542272

素因数分解:

$2^6\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1215

約数の個数: 56

約数和(自身を含む): 54961536

約数和(自身を除く): 34419264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 192, 194, 291, 388, 582, 776, 1103, 1164, 1552, 2206, 2328, 3104, 3309, 4412, 4656, 6208, 6618, 8824, 9312, 13236, 17648, 18624, 26472, 35296, 52944, 70592, 105888, 106991, 211776, 213982, 320973, 427964, 641946, 855928, 1283892, 1711856, 2567784, 3423712, 5135568, 6847424, 10271136, 20542272]

約数ペア:

[(1, 20542272), (2, 10271136), (3, 6847424), (4, 5135568), (6, 3423712), (8, 2567784), (12, 1711856), (16, 1283892), (24, 855928), (32, 641946), (48, 427964), (64, 320973), (96, 213982), (97, 211776), (192, 106991), (194, 105888), (291, 70592), (388, 52944), (582, 35296), (776, 26472), (1103, 18624), (1164, 17648), (1552, 13236), (2206, 9312), (2328, 8824), (3104, 6618), (3309, 6208), (4412, 4656)]