20772168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45553}}^1$

素因数の和:45581

約数の個数: 32

約数和(自身を含む): 54664800

約数和(自身を除く): 33892632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45553, 91106, 136659, 182212, 273318, 364424, 546636, 865507, 1093272, 1731014, 2596521, 3462028, 5193042, 6924056, 10386084, 20772168]

約数ペア:

[(1, 20772168), (2, 10386084), (3, 6924056), (4, 5193042), (6, 3462028), (8, 2596521), (12, 1731014), (19, 1093272), (24, 865507), (38, 546636), (57, 364424), (76, 273318), (114, 182212), (152, 136659), (228, 91106), (456, 45553)]