20145010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87587}}^1$

素因数の和:87617

約数の個数: 16

約数和(自身を含む): 37838016

約数和(自身を除く): 17693006

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87587, 175174, 437935, 875870, 2014501, 4029002, 10072505, 20145010]

約数ペア:

[(1, 20145010), (2, 10072505), (5, 4029002), (10, 2014501), (23, 875870), (46, 437935), (115, 175174), (230, 87587)]