20163473038

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1\times {\mathrm{62581}}^1$

素因数の和:64923

約数の個数: 16

約数和(自身を含む): 30685206240

約数和(自身を除く): 10521733202

約数列:

[1, 2, 71, 142, 2269, 4538, 62581, 125162, 161099, 322198, 4443251, 8886502, 141996289, 283992578, 10081736519, 20163473038]

約数ペア:

[(1, 20163473038), (2, 10081736519), (71, 283992578), (142, 141996289), (2269, 8886502), (4538, 4443251), (62581, 322198), (125162, 161099)]