20346872551

素因数分解:

${\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{617}}^1\times {\mathrm{4027}}^1$

素因数の和:5094

約数の個数: 16

約数和(自身を含む): 21507586560

約数和(自身を除く): 1160714009

約数列:

[1, 19, 431, 617, 4027, 8189, 11723, 76513, 265927, 1735637, 2484659, 5052613, 32977103, 47208521, 1070888029, 20346872551]

約数ペア:

[(1, 20346872551), (19, 1070888029), (431, 47208521), (617, 32977103), (4027, 5052613), (8189, 2484659), (11723, 1735637), (76513, 265927)]