20161763055

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2633}}^1$

素因数の和:2767

約数の個数: 160

約数和(自身を含む): 43018740864

約数和(自身を除く): 22856977809

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 73, 81, 105, 111, 135, 185, 189, 219, 259, 315, 333, 365, 405, 511, 555, 567, 657, 777, 945, 999, 1095, 1295, 1533, 1665, 1971, 2331, 2555, 2633, 2701, 2835, 2997, 3285, 3885, 4599, 4995, 5913, 6993, 7665, 7899, 8103, 9855, 11655, 13165, 13505, 13797, 14985, 18431, 18907, 20979, 22995, 23697, 24309, 29565, 34965, 39495, 40515, 41391, 55293, 56721, 68985, 71091, 72927, 92155, 94535, 97421, 104895, 118485, 121545, 165879, 170163, 192209, 206955, 213273, 218781, 276465, 283605, 292263, 355455, 364635, 487105, 497637, 510489, 576627, 681947, 829395, 850815, 876789, 961045, 1066365, 1093905, 1345463, 1461315, 1492911, 1531467, 1729881, 2045841, 2488185, 2552445, 2630367, 2883135, 3409735, 4036389, 4383945, 5189643, 6137523, 6727315, 7111733, 7464555, 7657335, 7891101, 8649405, 10229205, 12109167, 13151835, 15568929, 18412569, 20181945, 21335199, 25948215, 30687615, 35558665, 36327501, 39455505, 49782131, 55237707, 60545835, 64005597, 77844645, 92062845, 106675995, 108982503, 149346393, 181637505, 192016791, 248910655, 276188535, 320027985, 448039179, 544912515, 576050373, 746731965, 960083955, 1344117537, 2240195895, 2880251865, 4032352611, 6720587685, 20161763055]

約数ペア:

[(1, 20161763055), (3, 6720587685), (5, 4032352611), (7, 2880251865), (9, 2240195895), (15, 1344117537), (21, 960083955), (27, 746731965), (35, 576050373), (37, 544912515), (45, 448039179), (63, 320027985), (73, 276188535), (81, 248910655), (105, 192016791), (111, 181637505), (135, 149346393), (185, 108982503), (189, 106675995), (219, 92062845), (259, 77844645), (315, 64005597), (333, 60545835), (365, 55237707), (405, 49782131), (511, 39455505), (555, 36327501), (567, 35558665), (657, 30687615), (777, 25948215), (945, 21335199), (999, 20181945), (1095, 18412569), (1295, 15568929), (1533, 13151835), (1665, 12109167), (1971, 10229205), (2331, 8649405), (2555, 7891101), (2633, 7657335), (2701, 7464555), (2835, 7111733), (2997, 6727315), (3285, 6137523), (3885, 5189643), (4599, 4383945), (4995, 4036389), (5913, 3409735), (6993, 2883135), (7665, 2630367), (7899, 2552445), (8103, 2488185), (9855, 2045841), (11655, 1729881), (13165, 1531467), (13505, 1492911), (13797, 1461315), (14985, 1345463), (18431, 1093905), (18907, 1066365), (20979, 961045), (22995, 876789), (23697, 850815), (24309, 829395), (29565, 681947), (34965, 576627), (39495, 510489), (40515, 497637), (41391, 487105), (55293, 364635), (56721, 355455), (68985, 292263), (71091, 283605), (72927, 276465), (92155, 218781), (94535, 213273), (97421, 206955), (104895, 192209), (118485, 170163), (121545, 165879)]