20223530915

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 30795448320

約数和(自身を除く): 10571917405

約数列:

[1, 5, 7, 29, 31, 35, 53, 67, 145, 155, 181, 203, 217, 265, 335, 371, 469, 899, 905, 1015, 1085, 1267, 1537, 1643, 1855, 1943, 2077, 2345, 3551, 4495, 5249, 5611, 6293, 6335, 7685, 8215, 9593, 9715, 10385, 10759, 11501, 12127, 13601, 14539, 17755, 24857, 26245, 28055, 31465, 36743, 39277, 47647, 47965, 53795, 57505, 60233, 60635, 67151, 68005, 72695, 84889, 102979, 110081, 124285, 162719, 183715, 196385, 238235, 278197, 297383, 301165, 333529, 335755, 351683, 375937, 421631, 424445, 514895, 550405, 642731, 720853, 770567, 813595, 1139033, 1390985, 1486915, 1667645, 1758415, 1879685, 1947379, 2081681, 2108155, 2461781, 2631559, 3192349, 3213655, 3604265, 3852835, 4499117, 5695165, 8624107, 9736895, 10408405, 10902173, 12308905, 13157795, 15961745, 18639199, 19924661, 22346443, 22495585, 43120535, 54510865, 60368749, 76315211, 93195995, 99623305, 111732215, 130474393, 139472627, 301843745, 381576055, 577815169, 652371965, 697363135, 2889075845, 4044706183, 20223530915]

約数ペア:

[(1, 20223530915), (5, 4044706183), (7, 2889075845), (29, 697363135), (31, 652371965), (35, 577815169), (53, 381576055), (67, 301843745), (145, 139472627), (155, 130474393), (181, 111732215), (203, 99623305), (217, 93195995), (265, 76315211), (335, 60368749), (371, 54510865), (469, 43120535), (899, 22495585), (905, 22346443), (1015, 19924661), (1085, 18639199), (1267, 15961745), (1537, 13157795), (1643, 12308905), (1855, 10902173), (1943, 10408405), (2077, 9736895), (2345, 8624107), (3551, 5695165), (4495, 4499117), (5249, 3852835), (5611, 3604265), (6293, 3213655), (6335, 3192349), (7685, 2631559), (8215, 2461781), (9593, 2108155), (9715, 2081681), (10385, 1947379), (10759, 1879685), (11501, 1758415), (12127, 1667645), (13601, 1486915), (14539, 1390985), (17755, 1139033), (24857, 813595), (26245, 770567), (28055, 720853), (31465, 642731), (36743, 550405), (39277, 514895), (47647, 424445), (47965, 421631), (53795, 375937), (57505, 351683), (60233, 335755), (60635, 333529), (67151, 301165), (68005, 297383), (72695, 278197), (84889, 238235), (102979, 196385), (110081, 183715), (124285, 162719)]