20073090620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1443

約数の個数: 96

約数和(自身を含む): 46308810240

約数和(自身を除く): 26235719620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 439, 614, 677, 878, 1228, 1354, 1535, 1756, 2195, 2708, 3070, 3377, 3385, 4390, 4829, 6140, 6754, 6770, 7447, 8780, 9658, 13508, 13540, 14894, 16885, 19316, 24145, 29788, 33770, 37235, 48290, 67540, 74470, 96580, 134773, 148940, 207839, 269546, 297203, 415678, 539092, 594406, 673865, 831356, 1039195, 1188812, 1347730, 1482503, 1486015, 2078390, 2286229, 2695460, 2965006, 2972030, 3269233, 4156780, 4572458, 5930012, 5944060, 6538466, 7412515, 9144916, 11431145, 13076932, 14825030, 16346165, 22862290, 29650060, 32692330, 45724580, 65384660, 91241321, 182482642, 364965284, 456206605, 912413210, 1003654531, 1824826420, 2007309062, 4014618124, 5018272655, 10036545310, 20073090620]

約数ペア:

[(1, 20073090620), (2, 10036545310), (4, 5018272655), (5, 4014618124), (10, 2007309062), (11, 1824826420), (20, 1003654531), (22, 912413210), (44, 456206605), (55, 364965284), (110, 182482642), (220, 91241321), (307, 65384660), (439, 45724580), (614, 32692330), (677, 29650060), (878, 22862290), (1228, 16346165), (1354, 14825030), (1535, 13076932), (1756, 11431145), (2195, 9144916), (2708, 7412515), (3070, 6538466), (3377, 5944060), (3385, 5930012), (4390, 4572458), (4829, 4156780), (6140, 3269233), (6754, 2972030), (6770, 2965006), (7447, 2695460), (8780, 2286229), (9658, 2078390), (13508, 1486015), (13540, 1482503), (14894, 1347730), (16885, 1188812), (19316, 1039195), (24145, 831356), (29788, 673865), (33770, 594406), (37235, 539092), (48290, 415678), (67540, 297203), (74470, 269546), (96580, 207839), (134773, 148940)]