20437164

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17203}}^1$

素因数の和:17227

約数の個数: 48

約数和(自身を含む): 57805440

約数和(自身を除く): 37368276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17203, 34406, 51609, 68812, 103218, 154827, 189233, 206436, 309654, 378466, 464481, 567699, 619308, 756932, 928962, 1135398, 1703097, 1857924, 2270796, 3406194, 5109291, 6812388, 10218582, 20437164]

約数ペア:

[(1, 20437164), (2, 10218582), (3, 6812388), (4, 5109291), (6, 3406194), (9, 2270796), (11, 1857924), (12, 1703097), (18, 1135398), (22, 928962), (27, 756932), (33, 619308), (36, 567699), (44, 464481), (54, 378466), (66, 309654), (99, 206436), (108, 189233), (132, 154827), (198, 103218), (297, 68812), (396, 51609), (594, 34406), (1188, 17203)]