20120370819077

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{16927}}^1\times {\mathrm{1107787}}^1$

素因数の和:1124780

約数の個数: 16

約数和(自身を含む): 21378004200960

約数和(自身を除く): 1257633381883

約数列:

[1, 29, 37, 1073, 16927, 490883, 626299, 1107787, 18162671, 32125823, 40988119, 1188655451, 18751510549, 543793805921, 693805890313, 20120370819077]

約数ペア:

[(1, 20120370819077), (29, 693805890313), (37, 543793805921), (1073, 18751510549), (16927, 1188655451), (490883, 40988119), (626299, 32125823), (1107787, 18162671)]