20227344976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66537319}}^1$

素因数の和:66537346

約数の個数: 20

約数和(自身を含む): 41253138400

約数和(自身を除く): 21025793424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66537319, 133074638, 266149276, 532298552, 1064597104, 1264209061, 2528418122, 5056836244, 10113672488, 20227344976]

約数ペア:

[(1, 20227344976), (2, 10113672488), (4, 5056836244), (8, 2528418122), (16, 1264209061), (19, 1064597104), (38, 532298552), (76, 266149276), (152, 133074638), (304, 66537319)]