20349623814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{28927}}^1$

素因数の和:29285

約数の個数: 64

約数和(自身を含む): 45488701440

約数和(自身を除く): 25139077626

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 311, 377, 622, 754, 933, 1131, 1866, 2262, 4043, 8086, 9019, 12129, 18038, 24258, 27057, 28927, 54114, 57854, 86781, 117247, 173562, 234494, 351741, 376051, 703482, 752102, 838883, 1128153, 1677766, 2256306, 2516649, 5033298, 8996297, 10905479, 17992594, 21810958, 26988891, 32716437, 53977782, 65432874, 116951861, 233903722, 260892613, 350855583, 521785226, 701711166, 782677839, 1565355678, 3391603969, 6783207938, 10174811907, 20349623814]

約数ペア:

[(1, 20349623814), (2, 10174811907), (3, 6783207938), (6, 3391603969), (13, 1565355678), (26, 782677839), (29, 701711166), (39, 521785226), (58, 350855583), (78, 260892613), (87, 233903722), (174, 116951861), (311, 65432874), (377, 53977782), (622, 32716437), (754, 26988891), (933, 21810958), (1131, 17992594), (1866, 10905479), (2262, 8996297), (4043, 5033298), (8086, 2516649), (9019, 2256306), (12129, 1677766), (18038, 1128153), (24258, 838883), (27057, 752102), (28927, 703482), (54114, 376051), (57854, 351741), (86781, 234494), (117247, 173562)]