20063219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 22588416

約数和(自身を除く): 2525197

約数列:

[1, 11, 47, 151, 257, 517, 1661, 2827, 7097, 12079, 38807, 78067, 132869, 426877, 1823929, 20063219]

約数ペア:

[(1, 20063219), (11, 1823929), (47, 426877), (151, 132869), (257, 78067), (517, 38807), (1661, 12079), (2827, 7097)]