20143152

素因数分解:

$2^4\times 3^2\times {\mathrm{139883}}^1$

素因数の和:139897

約数の個数: 30

約数和(自身を含む): 56373252

約数和(自身を除く): 36230100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139883, 279766, 419649, 559532, 839298, 1119064, 1258947, 1678596, 2238128, 2517894, 3357192, 5035788, 6714384, 10071576, 20143152]

約数ペア:

[(1, 20143152), (2, 10071576), (3, 6714384), (4, 5035788), (6, 3357192), (8, 2517894), (9, 2238128), (12, 1678596), (16, 1258947), (18, 1119064), (24, 839298), (36, 559532), (48, 419649), (72, 279766), (144, 139883)]