20110981104

素因数分解:

$2^4\times 3^3\times {\mathrm{1609}}^1\times {\mathrm{28933}}^1$

素因数の和:30559

約数の個数: 80

約数和(自身を含む): 57763837600

約数和(自身を除く): 37652856496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1609, 3218, 4827, 6436, 9654, 12872, 14481, 19308, 25744, 28933, 28962, 38616, 43443, 57866, 57924, 77232, 86799, 86886, 115732, 115848, 173598, 173772, 231464, 231696, 260397, 347196, 347544, 462928, 520794, 694392, 695088, 781191, 1041588, 1388784, 1562382, 2083176, 3124764, 4166352, 6249528, 12499056, 46553197, 93106394, 139659591, 186212788, 279319182, 372425576, 418978773, 558638364, 744851152, 837957546, 1117276728, 1256936319, 1675915092, 2234553456, 2513872638, 3351830184, 5027745276, 6703660368, 10055490552, 20110981104]

約数ペア:

[(1, 20110981104), (2, 10055490552), (3, 6703660368), (4, 5027745276), (6, 3351830184), (8, 2513872638), (9, 2234553456), (12, 1675915092), (16, 1256936319), (18, 1117276728), (24, 837957546), (27, 744851152), (36, 558638364), (48, 418978773), (54, 372425576), (72, 279319182), (108, 186212788), (144, 139659591), (216, 93106394), (432, 46553197), (1609, 12499056), (3218, 6249528), (4827, 4166352), (6436, 3124764), (9654, 2083176), (12872, 1562382), (14481, 1388784), (19308, 1041588), (25744, 781191), (28933, 695088), (28962, 694392), (38616, 520794), (43443, 462928), (57866, 347544), (57924, 347196), (77232, 260397), (86799, 231696), (86886, 231464), (115732, 173772), (115848, 173598)]