20183683212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{316577}}^1$

素因数の和:316628

約数の個数: 144

約数和(自身を含む): 66375009792

約数和(自身を除く): 46191326580

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 396, 414, 462, 483, 506, 644, 693, 759, 828, 924, 966, 1012, 1386, 1449, 1518, 1771, 1932, 2277, 2772, 2898, 3036, 3542, 4554, 5313, 5796, 7084, 9108, 10626, 15939, 21252, 31878, 63756, 316577, 633154, 949731, 1266308, 1899462, 2216039, 2849193, 3482347, 3798924, 4432078, 5698386, 6648117, 6964694, 7281271, 8864156, 10447041, 11396772, 13296234, 13929388, 14562542, 19944351, 20894082, 21843813, 24376429, 26592468, 29125084, 31341123, 39888702, 41788164, 43687626, 48752858, 50968897, 62682246, 65531439, 73129287, 79777404, 80093981, 87375252, 97505716, 101937794, 125364492, 131062878, 146258574, 152906691, 160187962, 203875588, 219387861, 240281943, 262125756, 292517148, 305813382, 320375924, 438775722, 458720073, 480563886, 560657867, 611626764, 720845829, 877551444, 917440146, 961127772, 1121315734, 1441691658, 1681973601, 1834880292, 2242631468, 2883383316, 3363947202, 5045920803, 6727894404, 10091841606, 20183683212]

約数ペア:

[(1, 20183683212), (2, 10091841606), (3, 6727894404), (4, 5045920803), (6, 3363947202), (7, 2883383316), (9, 2242631468), (11, 1834880292), (12, 1681973601), (14, 1441691658), (18, 1121315734), (21, 961127772), (22, 917440146), (23, 877551444), (28, 720845829), (33, 611626764), (36, 560657867), (42, 480563886), (44, 458720073), (46, 438775722), (63, 320375924), (66, 305813382), (69, 292517148), (77, 262125756), (84, 240281943), (92, 219387861), (99, 203875588), (126, 160187962), (132, 152906691), (138, 146258574), (154, 131062878), (161, 125364492), (198, 101937794), (207, 97505716), (231, 87375252), (252, 80093981), (253, 79777404), (276, 73129287), (308, 65531439), (322, 62682246), (396, 50968897), (414, 48752858), (462, 43687626), (483, 41788164), (506, 39888702), (644, 31341123), (693, 29125084), (759, 26592468), (828, 24376429), (924, 21843813), (966, 20894082), (1012, 19944351), (1386, 14562542), (1449, 13929388), (1518, 13296234), (1771, 11396772), (1932, 10447041), (2277, 8864156), (2772, 7281271), (2898, 6964694), (3036, 6648117), (3542, 5698386), (4554, 4432078), (5313, 3798924), (5796, 3482347), (7084, 2849193), (9108, 2216039), (10626, 1899462), (15939, 1266308), (21252, 949731), (31878, 633154), (63756, 316577)]