20199832461

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{1151}}^1\times {\mathrm{1277}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 30034022400

約数和(自身を除く): 9834189939

約数列:

[1, 3, 9, 27, 509, 1151, 1277, 1527, 3453, 3831, 4581, 10359, 11493, 13743, 31077, 34479, 585859, 649993, 1469827, 1757577, 1949979, 4409481, 5272731, 5849937, 13228443, 15818193, 17549811, 39685329, 748141943, 2244425829, 6733277487, 20199832461]

約数ペア:

[(1, 20199832461), (3, 6733277487), (9, 2244425829), (27, 748141943), (509, 39685329), (1151, 17549811), (1277, 15818193), (1527, 13228443), (3453, 5849937), (3831, 5272731), (4581, 4409481), (10359, 1949979), (11493, 1757577), (13743, 1469827), (31077, 649993), (34479, 585859)]