20055087

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 33888960

約数和(自身を除く): 13833873

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 3361, 5967, 10083, 30249, 43693, 57137, 90747, 131079, 171411, 393237, 514233, 742781, 1179711, 1542699, 2228343, 6685029, 20055087]

約数ペア:

[(1, 20055087), (3, 6685029), (9, 2228343), (13, 1542699), (17, 1179711), (27, 742781), (39, 514233), (51, 393237), (117, 171411), (153, 131079), (221, 90747), (351, 57137), (459, 43693), (663, 30249), (1989, 10083), (3361, 5967)]