20346737411

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 29211549696

約数和(自身を除く): 8864812285

約数列:

[1, 7, 11, 13, 23, 49, 77, 91, 143, 161, 191, 253, 299, 539, 637, 661, 1001, 1127, 1337, 1771, 2093, 2101, 2483, 3289, 4393, 4627, 7007, 7271, 8593, 9359, 12397, 14651, 14707, 15203, 17381, 23023, 27313, 30751, 32389, 48323, 50897, 57109, 60151, 94523, 102949, 106421, 121667, 126251, 161161, 167233, 191191, 197639, 215257, 338261, 356279, 399763, 421057, 628199, 661661, 744947, 883757, 1170631, 1338337, 1383473, 1388761, 1641263, 2174029, 2367827, 2798341, 2903773, 4397393, 4631627, 6186299, 8194417, 9684311, 9721327, 11488841, 15218203, 18053893, 20326411, 30781751, 31941503, 37749049, 68049289, 80421887, 106527421, 126377251, 142284877, 223590521, 264243343, 415239539, 884640757, 1565133647, 1849703401, 2906676773, 20346737411]

約数ペア:

[(1, 20346737411), (7, 2906676773), (11, 1849703401), (13, 1565133647), (23, 884640757), (49, 415239539), (77, 264243343), (91, 223590521), (143, 142284877), (161, 126377251), (191, 106527421), (253, 80421887), (299, 68049289), (539, 37749049), (637, 31941503), (661, 30781751), (1001, 20326411), (1127, 18053893), (1337, 15218203), (1771, 11488841), (2093, 9721327), (2101, 9684311), (2483, 8194417), (3289, 6186299), (4393, 4631627), (4627, 4397393), (7007, 2903773), (7271, 2798341), (8593, 2367827), (9359, 2174029), (12397, 1641263), (14651, 1388761), (14707, 1383473), (15203, 1338337), (17381, 1170631), (23023, 883757), (27313, 744947), (30751, 661661), (32389, 628199), (48323, 421057), (50897, 399763), (57109, 356279), (60151, 338261), (94523, 215257), (102949, 197639), (106421, 191191), (121667, 167233), (126251, 161161)]