20143744064

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16565579}}^1$

素因数の和:16565610

約数の個数: 28

約数和(自身を含む): 42076573200

約数和(自身を除く): 21932829136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16565579, 33131158, 66262316, 132524632, 265049264, 314746001, 530098528, 629492002, 1060197056, 1258984004, 2517968008, 5035936016, 10071872032, 20143744064]

約数ペア:

[(1, 20143744064), (2, 10071872032), (4, 5035936016), (8, 2517968008), (16, 1258984004), (19, 1060197056), (32, 629492002), (38, 530098528), (64, 314746001), (76, 265049264), (152, 132524632), (304, 66262316), (608, 33131158), (1216, 16565579)]