20143065368

素因数分解:

$2^3\times {\mathrm{1831}}^1\times {\mathrm{1375141}}^1$

素因数の和:1376978

約数の個数: 16

約数和(自身を含む): 37788902160

約数和(自身を除く): 17645836792

約数列:

[1, 2, 4, 8, 1831, 3662, 7324, 14648, 1375141, 2750282, 5500564, 11001128, 2517883171, 5035766342, 10071532684, 20143065368]

約数ペア:

[(1, 20143065368), (2, 10071532684), (4, 5035766342), (8, 2517883171), (1831, 11001128), (3662, 5500564), (7324, 2750282), (14648, 1375141)]