20132640570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{593}}^1\times {\mathrm{601}}^1$

素因数の和:1480

約数の個数: 128

約数和(自身を含む): 55612085760

約数和(自身を除く): 35479445190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 269, 538, 593, 601, 807, 1186, 1202, 1345, 1614, 1779, 1803, 1883, 2690, 2965, 3005, 3558, 3606, 3766, 4035, 4151, 4207, 5649, 5930, 6010, 8070, 8302, 8414, 8895, 9015, 9415, 11298, 12453, 12621, 17790, 18030, 18830, 20755, 21035, 24906, 25242, 28245, 41510, 42070, 56490, 62265, 63105, 124530, 126210, 159517, 161669, 319034, 323338, 356393, 478551, 485007, 712786, 797585, 808345, 957102, 970014, 1069179, 1116619, 1131683, 1595170, 1616690, 1781965, 2138358, 2233238, 2263366, 2392755, 2425035, 2494751, 3349857, 3395049, 3563930, 4785510, 4850070, 4989502, 5345895, 5583095, 5658415, 6699714, 6790098, 7484253, 10691790, 11166190, 11316830, 12473755, 14968506, 16749285, 16975245, 24947510, 33498570, 33950490, 37421265, 74842530, 95869717, 191739434, 287609151, 479348585, 575218302, 671088019, 958697170, 1342176038, 1438045755, 2013264057, 2876091510, 3355440095, 4026528114, 6710880190, 10066320285, 20132640570]

約数ペア:

[(1, 20132640570), (2, 10066320285), (3, 6710880190), (5, 4026528114), (6, 3355440095), (7, 2876091510), (10, 2013264057), (14, 1438045755), (15, 1342176038), (21, 958697170), (30, 671088019), (35, 575218302), (42, 479348585), (70, 287609151), (105, 191739434), (210, 95869717), (269, 74842530), (538, 37421265), (593, 33950490), (601, 33498570), (807, 24947510), (1186, 16975245), (1202, 16749285), (1345, 14968506), (1614, 12473755), (1779, 11316830), (1803, 11166190), (1883, 10691790), (2690, 7484253), (2965, 6790098), (3005, 6699714), (3558, 5658415), (3606, 5583095), (3766, 5345895), (4035, 4989502), (4151, 4850070), (4207, 4785510), (5649, 3563930), (5930, 3395049), (6010, 3349857), (8070, 2494751), (8302, 2425035), (8414, 2392755), (8895, 2263366), (9015, 2233238), (9415, 2138358), (11298, 1781965), (12453, 1616690), (12621, 1595170), (17790, 1131683), (18030, 1116619), (18830, 1069179), (20755, 970014), (21035, 957102), (24906, 808345), (25242, 797585), (28245, 712786), (41510, 485007), (42070, 478551), (56490, 356393), (62265, 323338), (63105, 319034), (124530, 161669), (126210, 159517)]