20082899493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1\times {\mathrm{2179}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 31280558400

約数和(自身を除く): 11197658907

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 1021, 2179, 3009, 3063, 6537, 9027, 9189, 17357, 19611, 37043, 52071, 60239, 111129, 128561, 156213, 180717, 333387, 385683, 542151, 1024063, 1157049, 2185537, 2224759, 3072189, 6556611, 6674277, 9216567, 19669833, 20022831, 37820903, 113462709, 131260781, 340388127, 393782343, 1181347029, 2231433277, 6694299831, 20082899493]

約数ペア:

[(1, 20082899493), (3, 6694299831), (9, 2231433277), (17, 1181347029), (51, 393782343), (59, 340388127), (153, 131260781), (177, 113462709), (531, 37820903), (1003, 20022831), (1021, 19669833), (2179, 9216567), (3009, 6674277), (3063, 6556611), (6537, 3072189), (9027, 2224759), (9189, 2185537), (17357, 1157049), (19611, 1024063), (37043, 542151), (52071, 385683), (60239, 333387), (111129, 180717), (128561, 156213)]