20910361973762

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{3527}}^1\times {\mathrm{75109}}^1$

素因数の和:79346

約数の個数: 32

約数和(自身を含む): 31938483306240

約数和(自身を除く): 11028121332478

約数列:

[1, 2, 61, 122, 647, 1294, 3527, 7054, 39467, 75109, 78934, 150218, 215147, 430294, 2281969, 4563938, 4581649, 9163298, 48595523, 97191046, 139200109, 264909443, 278400218, 529818886, 2964326903, 5928653806, 16159476023, 32318952046, 171396409621, 342792819242, 10455180986881, 20910361973762]

約数ペア:

[(1, 20910361973762), (2, 10455180986881), (61, 342792819242), (122, 171396409621), (647, 32318952046), (1294, 16159476023), (3527, 5928653806), (7054, 2964326903), (39467, 529818886), (75109, 278400218), (78934, 264909443), (150218, 139200109), (215147, 97191046), (430294, 48595523), (2281969, 9163298), (4563938, 4581649)]