20804916864

素因数分解:

$2^7\times 3^1\times {\mathrm{54179471}}^1$

素因数の和:54179488

約数の個数: 32

約数和(自身を含む): 55263061440

約数和(自身を除く): 34458144576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54179471, 108358942, 162538413, 216717884, 325076826, 433435768, 650153652, 866871536, 1300307304, 1733743072, 2600614608, 3467486144, 5201229216, 6934972288, 10402458432, 20804916864]

約数ペア:

[(1, 20804916864), (2, 10402458432), (3, 6934972288), (4, 5201229216), (6, 3467486144), (8, 2600614608), (12, 1733743072), (16, 1300307304), (24, 866871536), (32, 650153652), (48, 433435768), (64, 325076826), (96, 216717884), (128, 162538413), (192, 108358942), (384, 54179471)]