20538892783

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{51283}}^1$

素因数の和:51606

約数の個数: 16

約数和(自身を含む): 21933141120

約数和(自身を除く): 1394248337

約数列:

[1, 19, 107, 197, 2033, 3743, 21079, 51283, 400501, 974377, 5487281, 10102751, 104258339, 191952269, 1080994357, 20538892783]

約数ペア:

[(1, 20538892783), (19, 1080994357), (107, 191952269), (197, 104258339), (2033, 10102751), (3743, 5487281), (21079, 974377), (51283, 400501)]