20883909780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1333583}}^1$

素因数の和:1333630

約数の個数: 96

約数和(自身を含む): 67212633600

約数和(自身を除く): 46328723820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 1333583, 2667166, 4000749, 5334332, 6667915, 8001498, 12002247, 13335830, 16002996, 20003745, 24004494, 26671660, 36006741, 38673907, 40007490, 48008988, 60011235, 72013482, 77347814, 80014980, 116021721, 120022470, 144026964, 154695628, 180033705, 193369535, 232043442, 240044940, 348065163, 360067410, 386739070, 464086884, 580108605, 696130326, 720134820, 773478140, 1044195489, 1160217210, 1392260652, 1740325815, 2088390978, 2320434420, 3480651630, 4176781956, 5220977445, 6961303260, 10441954890, 20883909780]

約数ペア:

[(1, 20883909780), (2, 10441954890), (3, 6961303260), (4, 5220977445), (5, 4176781956), (6, 3480651630), (9, 2320434420), (10, 2088390978), (12, 1740325815), (15, 1392260652), (18, 1160217210), (20, 1044195489), (27, 773478140), (29, 720134820), (30, 696130326), (36, 580108605), (45, 464086884), (54, 386739070), (58, 360067410), (60, 348065163), (87, 240044940), (90, 232043442), (108, 193369535), (116, 180033705), (135, 154695628), (145, 144026964), (174, 120022470), (180, 116021721), (261, 80014980), (270, 77347814), (290, 72013482), (348, 60011235), (435, 48008988), (522, 40007490), (540, 38673907), (580, 36006741), (783, 26671660), (870, 24004494), (1044, 20003745), (1305, 16002996), (1566, 13335830), (1740, 12002247), (2610, 8001498), (3132, 6667915), (3915, 5334332), (5220, 4000749), (7830, 2667166), (15660, 1333583)]