20005611003

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1\times {\mathrm{3643}}^1$

素因数の和:5024

約数の個数: 48

約数和(自身を含む): 33553019136

約数和(自身を除く): 13547408133

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1301, 1407, 3643, 3903, 4221, 9107, 10929, 11709, 25501, 27321, 32787, 76503, 81963, 87167, 229509, 244081, 261501, 610169, 732243, 784503, 1708567, 1830507, 2196729, 4739543, 5125701, 5491521, 14218629, 15377103, 33176801, 42655887, 99530403, 298591209, 317549381, 952648143, 2222845667, 2857944429, 6668537001, 20005611003]

約数ペア:

[(1, 20005611003), (3, 6668537001), (7, 2857944429), (9, 2222845667), (21, 952648143), (63, 317549381), (67, 298591209), (201, 99530403), (469, 42655887), (603, 33176801), (1301, 15377103), (1407, 14218629), (3643, 5491521), (3903, 5125701), (4221, 4739543), (9107, 2196729), (10929, 1830507), (11709, 1708567), (25501, 784503), (27321, 732243), (32787, 610169), (76503, 261501), (81963, 244081), (87167, 229509)]