20163815073

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{29959}}^1$

素因数の和:30118

約数の個数: 48

約数和(自身を含む): 31800263040

約数和(自身を除く): 11636447967

約数列:

[1, 3, 9, 17, 51, 53, 83, 153, 159, 249, 477, 747, 901, 1411, 2703, 4233, 4399, 8109, 12699, 13197, 29959, 39591, 74783, 89877, 224349, 269631, 509303, 673047, 1527909, 1587827, 2486597, 4583727, 4763481, 7459791, 14290443, 22379373, 26993059, 42272149, 80979177, 126816447, 131789641, 242937531, 380449341, 395368923, 1186106769, 2240423897, 6721271691, 20163815073]

約数ペア:

[(1, 20163815073), (3, 6721271691), (9, 2240423897), (17, 1186106769), (51, 395368923), (53, 380449341), (83, 242937531), (153, 131789641), (159, 126816447), (249, 80979177), (477, 42272149), (747, 26993059), (901, 22379373), (1411, 14290443), (2703, 7459791), (4233, 4763481), (4399, 4583727), (8109, 2486597), (12699, 1587827), (13197, 1527909), (29959, 673047), (39591, 509303), (74783, 269631), (89877, 224349)]