20212773022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{317701}}^1$

素因数の和:320163

約数の個数: 16

約数和(自身を含む): 32664848832

約数和(自身を除く): 12452075810

約数列:

[1, 2, 13, 26, 2447, 4894, 31811, 63622, 317701, 635402, 4130113, 8260226, 777414347, 1554828694, 10106386511, 20212773022]

約数ペア:

[(1, 20212773022), (2, 10106386511), (13, 1554828694), (26, 777414347), (2447, 8260226), (4894, 4130113), (31811, 635402), (63622, 317701)]