20113804804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{4423}}^1$

素因数の和:4852

約数の個数: 48

約数和(自身を含む): 36789984000

約数和(自身を除く): 16676179196

約数列:

[1, 2, 4, 29, 58, 116, 197, 199, 394, 398, 788, 796, 4423, 5713, 5771, 8846, 11426, 11542, 17692, 22852, 23084, 39203, 78406, 128267, 156812, 256534, 513068, 871331, 880177, 1136887, 1742662, 1760354, 2273774, 3485324, 3520708, 4547548, 25268599, 25525133, 50537198, 51050266, 101074396, 102100532, 173394869, 346789738, 693579476, 5028451201, 10056902402, 20113804804]

約数ペア:

[(1, 20113804804), (2, 10056902402), (4, 5028451201), (29, 693579476), (58, 346789738), (116, 173394869), (197, 102100532), (199, 101074396), (394, 51050266), (398, 50537198), (788, 25525133), (796, 25268599), (4423, 4547548), (5713, 3520708), (5771, 3485324), (8846, 2273774), (11426, 1760354), (11542, 1742662), (17692, 1136887), (22852, 880177), (23084, 871331), (39203, 513068), (78406, 256534), (128267, 156812)]