20123402022009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{868999}}^1$

素因数の和:869995

約数の個数: 96

約数和(自身を含む): 35984108160000

約数和(自身を除く): 15860706137991

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 947, 1287, 1881, 2223, 2717, 2841, 8151, 8523, 10417, 12311, 17993, 24453, 31251, 36933, 53979, 93753, 110799, 135421, 161937, 197923, 233909, 406263, 593769, 701727, 868999, 1218789, 1781307, 2105181, 2572999, 2606997, 7718997, 7820991, 9558989, 11296987, 16510981, 23156991, 28676967, 33890961, 49532943, 86030901, 101672883, 124266857, 148598829, 181620791, 214642753, 372800571, 544862373, 643928259, 822942053, 1118401713, 1634587119, 1931784777, 2361070283, 2468826159, 7083210849, 7406478477, 9052362583, 10698246689, 15635899007, 21249632547, 27157087749, 32094740067, 46907697021, 81471263247, 96284220201, 117680713579, 140723091063, 171994889077, 203266687091, 353042140737, 515984667231, 609800061273, 1059126422211, 1547954001693, 1829400183819, 2235933558001, 6707800674003, 20123402022009]

約数ペア:

[(1, 20123402022009), (3, 6707800674003), (9, 2235933558001), (11, 1829400183819), (13, 1547954001693), (19, 1059126422211), (33, 609800061273), (39, 515984667231), (57, 353042140737), (99, 203266687091), (117, 171994889077), (143, 140723091063), (171, 117680713579), (209, 96284220201), (247, 81471263247), (429, 46907697021), (627, 32094740067), (741, 27157087749), (947, 21249632547), (1287, 15635899007), (1881, 10698246689), (2223, 9052362583), (2717, 7406478477), (2841, 7083210849), (8151, 2468826159), (8523, 2361070283), (10417, 1931784777), (12311, 1634587119), (17993, 1118401713), (24453, 822942053), (31251, 643928259), (36933, 544862373), (53979, 372800571), (93753, 214642753), (110799, 181620791), (135421, 148598829), (161937, 124266857), (197923, 101672883), (233909, 86030901), (406263, 49532943), (593769, 33890961), (701727, 28676967), (868999, 23156991), (1218789, 16510981), (1781307, 11296987), (2105181, 9558989), (2572999, 7820991), (2606997, 7718997)]