20837927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 24105600

約数和(自身を除く): 3267673

約数列:

[1, 11, 19, 179, 209, 557, 1969, 3401, 6127, 10583, 37411, 99703, 116413, 1096733, 1894357, 20837927]

約数ペア:

[(1, 20837927), (11, 1894357), (19, 1096733), (179, 116413), (209, 99703), (557, 37411), (1969, 10583), (3401, 6127)]