20512690548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12852563}}^1$

素因数の和:12852596

約数の個数: 48

約数和(自身を含む): 57579486720

約数和(自身を除く): 37066796172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12852563, 25705126, 38557689, 51410252, 77115378, 89967941, 154230756, 179935882, 244198697, 269903823, 359871764, 488397394, 539807646, 732596091, 976794788, 1079615292, 1465192182, 1709390879, 2930384364, 3418781758, 5128172637, 6837563516, 10256345274, 20512690548]

約数ペア:

[(1, 20512690548), (2, 10256345274), (3, 6837563516), (4, 5128172637), (6, 3418781758), (7, 2930384364), (12, 1709390879), (14, 1465192182), (19, 1079615292), (21, 976794788), (28, 732596091), (38, 539807646), (42, 488397394), (57, 359871764), (76, 269903823), (84, 244198697), (114, 179935882), (133, 154230756), (228, 89967941), (266, 77115378), (399, 51410252), (532, 38557689), (798, 25705126), (1596, 12852563)]