152070020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{330587}}^1$

素因数の和:330619

約数の個数: 24

約数和(自身を含む): 333232704

約数和(自身を除く): 181162684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 330587, 661174, 1322348, 1652935, 3305870, 6611740, 7603501, 15207002, 30414004, 38017505, 76035010, 152070020]

約数ペア:

[(1, 152070020), (2, 76035010), (4, 38017505), (5, 30414004), (10, 15207002), (20, 7603501), (23, 6611740), (46, 3305870), (92, 1652935), (115, 1322348), (230, 661174), (460, 330587)]