20155702776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{9547}}^1$

素因数の和:10305

約数の個数: 96

約数和(自身を含む): 55468533120

約数和(自身を除く): 35312830344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 727, 968, 1452, 1454, 2181, 2904, 2908, 4362, 5816, 7997, 8724, 9547, 15994, 17448, 19094, 23991, 28641, 31988, 38188, 47982, 57282, 63976, 76376, 87967, 95964, 105017, 114564, 175934, 191928, 210034, 229128, 263901, 315051, 351868, 420068, 527802, 630102, 703736, 840136, 1055604, 1155187, 1260204, 2111208, 2310374, 2520408, 3465561, 4620748, 6931122, 6940669, 9241496, 13862244, 13881338, 20822007, 27724488, 27762676, 41644014, 55525352, 76347359, 83288028, 152694718, 166576056, 229042077, 305389436, 458084154, 610778872, 839820949, 916168308, 1679641898, 1832336616, 2519462847, 3359283796, 5038925694, 6718567592, 10077851388, 20155702776]

約数ペア:

[(1, 20155702776), (2, 10077851388), (3, 6718567592), (4, 5038925694), (6, 3359283796), (8, 2519462847), (11, 1832336616), (12, 1679641898), (22, 916168308), (24, 839820949), (33, 610778872), (44, 458084154), (66, 305389436), (88, 229042077), (121, 166576056), (132, 152694718), (242, 83288028), (264, 76347359), (363, 55525352), (484, 41644014), (726, 27762676), (727, 27724488), (968, 20822007), (1452, 13881338), (1454, 13862244), (2181, 9241496), (2904, 6940669), (2908, 6931122), (4362, 4620748), (5816, 3465561), (7997, 2520408), (8724, 2310374), (9547, 2111208), (15994, 1260204), (17448, 1155187), (19094, 1055604), (23991, 840136), (28641, 703736), (31988, 630102), (38188, 527802), (47982, 420068), (57282, 351868), (63976, 315051), (76376, 263901), (87967, 229128), (95964, 210034), (105017, 191928), (114564, 175934)]