220175056

素因数分解:

$2^4\times {\mathrm{719}}^1\times {\mathrm{19139}}^1$

素因数の和:19866

約数の個数: 20

約数和(自身を含む): 427204800

約数和(自身を除く): 207029744

約数列:

[1, 2, 4, 8, 16, 719, 1438, 2876, 5752, 11504, 19139, 38278, 76556, 153112, 306224, 13760941, 27521882, 55043764, 110087528, 220175056]

約数ペア:

[(1, 220175056), (2, 110087528), (4, 55043764), (8, 27521882), (16, 13760941), (719, 306224), (1438, 153112), (2876, 76556), (5752, 38278), (11504, 19139)]