20160920115

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2399}}^1\times {\mathrm{8893}}^1$

素因数の和:11313

約数の個数: 64

約数和(自身を含む): 40983552000

約数和(自身を除く): 20822631885

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2399, 7197, 8893, 11995, 16793, 21591, 26679, 35985, 44465, 50379, 62251, 64773, 80037, 83965, 107955, 133395, 151137, 186753, 240111, 251895, 311255, 323865, 400185, 453411, 560259, 755685, 933765, 1200555, 1680777, 2267055, 2801295, 8403885, 21334307, 64002921, 106671535, 149340149, 192008763, 320014605, 448020447, 576026289, 746700745, 960043815, 1344061341, 2240102235, 2880131445, 4032184023, 6720306705, 20160920115]

約数ペア:

[(1, 20160920115), (3, 6720306705), (5, 4032184023), (7, 2880131445), (9, 2240102235), (15, 1344061341), (21, 960043815), (27, 746700745), (35, 576026289), (45, 448020447), (63, 320014605), (105, 192008763), (135, 149340149), (189, 106671535), (315, 64002921), (945, 21334307), (2399, 8403885), (7197, 2801295), (8893, 2267055), (11995, 1680777), (16793, 1200555), (21591, 933765), (26679, 755685), (35985, 560259), (44465, 453411), (50379, 400185), (62251, 323865), (64773, 311255), (80037, 251895), (83965, 240111), (107955, 186753), (133395, 151137)]