20163727826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1\times {\mathrm{4013}}^1$

素因数の和:5026

約数の個数: 32

約数和(自身を含む): 33148061568

約数和(自身を除く): 12984333742

約数列:

[1, 2, 11, 22, 353, 647, 706, 1294, 3883, 4013, 7117, 7766, 8026, 14234, 44143, 88286, 228391, 456782, 1416589, 2512301, 2596411, 2833178, 5024602, 5192822, 15582479, 28560521, 31164958, 57121042, 916533083, 1833066166, 10081863913, 20163727826]

約数ペア:

[(1, 20163727826), (2, 10081863913), (11, 1833066166), (22, 916533083), (353, 57121042), (647, 31164958), (706, 28560521), (1294, 15582479), (3883, 5192822), (4013, 5024602), (7117, 2833178), (7766, 2596411), (8026, 2512301), (14234, 1416589), (44143, 456782), (88286, 228391)]