20237217105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{117307}}^1$

素因数の和:117406

約数の個数: 64

約数和(自身を含む): 38919979008

約数和(自身を除く): 18682761903

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 53, 93, 105, 155, 159, 217, 265, 371, 465, 651, 795, 1085, 1113, 1643, 1855, 3255, 4929, 5565, 8215, 11501, 24645, 34503, 57505, 117307, 172515, 351921, 586535, 821149, 1759605, 2463447, 3636517, 4105745, 6217271, 10909551, 12317235, 18182585, 18651813, 25455619, 31086355, 43520897, 54547755, 76366857, 93259065, 127278095, 130562691, 192735401, 217604485, 381834285, 578206203, 652813455, 963677005, 1349147807, 2891031015, 4047443421, 6745739035, 20237217105]

約数ペア:

[(1, 20237217105), (3, 6745739035), (5, 4047443421), (7, 2891031015), (15, 1349147807), (21, 963677005), (31, 652813455), (35, 578206203), (53, 381834285), (93, 217604485), (105, 192735401), (155, 130562691), (159, 127278095), (217, 93259065), (265, 76366857), (371, 54547755), (465, 43520897), (651, 31086355), (795, 25455619), (1085, 18651813), (1113, 18182585), (1643, 12317235), (1855, 10909551), (3255, 6217271), (4929, 4105745), (5565, 3636517), (8215, 2463447), (11501, 1759605), (24645, 821149), (34503, 586535), (57505, 351921), (117307, 172515)]