20171136494

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1\times {\mathrm{64189}}^1$

素因数の和:66475

約数の個数: 16

約数和(自身を含む): 30697198560

約数和(自身を除く): 10526062066

約数列:

[1, 2, 71, 142, 2213, 4426, 64189, 128378, 157123, 314246, 4557419, 9114838, 142050257, 284100514, 10085568247, 20171136494]

約数ペア:

[(1, 20171136494), (2, 10085568247), (71, 284100514), (142, 142050257), (2213, 9114838), (4426, 4557419), (64189, 314246), (128378, 157123)]