20144304

素因数分解:

$2^4\times 3^2\times {\mathrm{139891}}^1$

素因数の和:139905

約数の個数: 30

約数和(自身を含む): 56376476

約数和(自身を除く): 36232172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139891, 279782, 419673, 559564, 839346, 1119128, 1259019, 1678692, 2238256, 2518038, 3357384, 5036076, 6714768, 10072152, 20144304]

約数ペア:

[(1, 20144304), (2, 10072152), (3, 6714768), (4, 5036076), (6, 3357384), (8, 2518038), (9, 2238256), (12, 1678692), (16, 1259019), (18, 1119128), (24, 839346), (36, 559564), (48, 419673), (72, 279782), (144, 139891)]