20184516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50971}}^1$

素因数の和:50992

約数の個数: 36

約数和(自身を含む): 55661424

約数和(自身を除く): 35476908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50971, 101942, 152913, 203884, 305826, 458739, 560681, 611652, 917478, 1121362, 1682043, 1834956, 2242724, 3364086, 5046129, 6728172, 10092258, 20184516]

約数ペア:

[(1, 20184516), (2, 10092258), (3, 6728172), (4, 5046129), (6, 3364086), (9, 2242724), (11, 1834956), (12, 1682043), (18, 1121362), (22, 917478), (33, 611652), (36, 560681), (44, 458739), (66, 305826), (99, 203884), (132, 152913), (198, 101942), (396, 50971)]