20170853858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1\times {\mathrm{172027}}^1$

素因数の和:174601

約数の個数: 16

約数和(自身を含む): 31584340800

約数和(自身を除く): 11413486942

約数列:

[1, 2, 23, 46, 2549, 5098, 58627, 117254, 172027, 344054, 3956621, 7913242, 438496823, 876993646, 10085426929, 20170853858]

約数ペア:

[(1, 20170853858), (2, 10085426929), (23, 876993646), (46, 438496823), (2549, 7913242), (5098, 3956621), (58627, 344054), (117254, 172027)]