20611548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33679}}^1$

素因数の和:33706

約数の個数: 36

約数和(自身を含む): 55167840

約数和(自身を除く): 34556292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 33679, 67358, 101037, 134716, 202074, 303111, 404148, 572543, 606222, 1145086, 1212444, 1717629, 2290172, 3435258, 5152887, 6870516, 10305774, 20611548]

約数ペア:

[(1, 20611548), (2, 10305774), (3, 6870516), (4, 5152887), (6, 3435258), (9, 2290172), (12, 1717629), (17, 1212444), (18, 1145086), (34, 606222), (36, 572543), (51, 404148), (68, 303111), (102, 202074), (153, 134716), (204, 101037), (306, 67358), (612, 33679)]