20123335089

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5211949}}^1$

素因数の和:5211982

約数の個数: 32

約数和(自身を含む): 35024304000

約数和(自身を除く): 14900968911

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 5211949, 15635847, 46907541, 57331439, 67755337, 140722623, 171994317, 203266011, 515982951, 609798033, 745308707, 1547948853, 1829394099, 2235926121, 6707778363, 20123335089]

約数ペア:

[(1, 20123335089), (3, 6707778363), (9, 2235926121), (11, 1829394099), (13, 1547948853), (27, 745308707), (33, 609798033), (39, 515982951), (99, 203266011), (117, 171994317), (143, 140722623), (297, 67755337), (351, 57331439), (429, 46907541), (1287, 15635847), (3861, 5211949)]