20450982

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 42211584

約数和(自身を除く): 21760602

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 787, 1574, 2361, 4331, 4722, 8662, 12993, 25986, 48007, 55877, 96014, 111754, 144021, 167631, 288042, 335262, 3408497, 6816994, 10225491, 20450982]

約数ペア:

[(1, 20450982), (2, 10225491), (3, 6816994), (6, 3408497), (61, 335262), (71, 288042), (122, 167631), (142, 144021), (183, 111754), (213, 96014), (366, 55877), (426, 48007), (787, 25986), (1574, 12993), (2361, 8662), (4331, 4722)]