20346318710

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{187127}}^1$

素因数の和:187348

約数の個数: 32

約数和(自身を含む): 37347754752

約数和(自身を除く): 17001436042

約数列:

[1, 2, 5, 10, 83, 131, 166, 262, 415, 655, 830, 1310, 10873, 21746, 54365, 108730, 187127, 374254, 935635, 1871270, 15531541, 24513637, 31063082, 49027274, 77657705, 122568185, 155315410, 245136370, 2034631871, 4069263742, 10173159355, 20346318710]

約数ペア:

[(1, 20346318710), (2, 10173159355), (5, 4069263742), (10, 2034631871), (83, 245136370), (131, 155315410), (166, 122568185), (262, 77657705), (415, 49027274), (655, 31063082), (830, 24513637), (1310, 15531541), (10873, 1871270), (21746, 935635), (54365, 374254), (108730, 187127)]