20777537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 23343552

約数和(自身を除く): 2566015

約数列:

[1, 11, 53, 157, 227, 583, 1727, 2497, 8321, 12031, 35639, 91531, 132341, 392029, 1888867, 20777537]

約数ペア:

[(1, 20777537), (11, 1888867), (53, 392029), (157, 132341), (227, 91531), (583, 35639), (1727, 12031), (2497, 8321)]