20234986584

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1\times {\mathrm{2663}}^1$

素因数の和:5120

約数の個数: 64

約数和(自身を含む): 50997911040

約数和(自身を除く): 30762924456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 2311, 2663, 3288, 4622, 5326, 6933, 7989, 9244, 10652, 13866, 15978, 18488, 21304, 27732, 31956, 55464, 63912, 316607, 364831, 633214, 729662, 949821, 1094493, 1266428, 1459324, 1899642, 2188986, 2532856, 2918648, 3799284, 4377972, 6154193, 7598568, 8755944, 12308386, 18462579, 24616772, 36925158, 49233544, 73850316, 147700632, 843124441, 1686248882, 2529373323, 3372497764, 5058746646, 6744995528, 10117493292, 20234986584]

約数ペア:

[(1, 20234986584), (2, 10117493292), (3, 6744995528), (4, 5058746646), (6, 3372497764), (8, 2529373323), (12, 1686248882), (24, 843124441), (137, 147700632), (274, 73850316), (411, 49233544), (548, 36925158), (822, 24616772), (1096, 18462579), (1644, 12308386), (2311, 8755944), (2663, 7598568), (3288, 6154193), (4622, 4377972), (5326, 3799284), (6933, 2918648), (7989, 2532856), (9244, 2188986), (10652, 1899642), (13866, 1459324), (15978, 1266428), (18488, 1094493), (21304, 949821), (27732, 729662), (31956, 633214), (55464, 364831), (63912, 316607)]