20077565064

素因数分解:

$2^3\times 3^1\times {\mathrm{38461}}^1\times {\mathrm{21751}}^1$

素因数の和:60221

約数の個数: 32

約数和(自身を含む): 50197525440

約数和(自身を除く): 30119960376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21751, 38461, 43502, 65253, 76922, 87004, 115383, 130506, 153844, 174008, 230766, 261012, 307688, 461532, 522024, 923064, 836565211, 1673130422, 2509695633, 3346260844, 5019391266, 6692521688, 10038782532, 20077565064]

約数ペア:

[(1, 20077565064), (2, 10038782532), (3, 6692521688), (4, 5019391266), (6, 3346260844), (8, 2509695633), (12, 1673130422), (24, 836565211), (21751, 923064), (38461, 522024), (43502, 461532), (65253, 307688), (76922, 261012), (87004, 230766), (115383, 174008), (130506, 153844)]